# Lexia Learning > Science-of-reading-based K-12 literacy company providing adaptive curriculum, educator professional learning, and intervention tools for Pre-K through grade 12. Founded 1984, used by 1 in 3 U.S. school districts — 8.8M+ students, 600K+ educators, 24,000+ schools across all 50 states. Research base includes 87+ independent studies, 30+ peer-reviewed publications, and a "Strong" ESSA rating for Core5 and PowerUp. ## Literacy Curriculum (Student-Facing) - [Lexia Core5 Reading (Pre-K–5)](https://www.lexialearning.com/core5): Adaptive reading program covering phonological awareness, phonics, vocabulary, fluency, and comprehension — 20+ peer-reviewed studies, closes literacy gap in as little as 10 weeks. ### Lexia Core5 Reading (Pre-K–5) Research-Proven Reading Program for Pre-K-5 Students. Built on the science of reading, Lexia Core5 Reading is a research-proven program that accelerates the development of literacy skills for students of all abilities, helping them make the critical shift from learning to read to reading to learn. #### Acceleration For All Elementary school years are a pivotal time for reading development, serving as the foundation for learning across all subjects. However, the National Assessment of Educational Progress (NAEP) consistently shows that approximately 60% of fourth-grade students are not reaching reading proficiency, and the COVID-19 pandemic widened disparities in educational opportunities. Core5 was developed to mitigate that gap. Built on the science of reading, it provides equitable learning opportunities for all students. Core5 follows an adaptive blended learning model that offers explicit, systematic, and personalized reading instruction, allowing educators to deliver differentiated literacy instruction to students of all abilities. Core5 effectively reduces the risk of students not meeting grade-level standards while providing accelerated and on-track students the instruction they need to thrive. #### Engaged Students, Empowered Educators, Improved Outcomes Core5 supports student agency and growth mindset, giving students choice over path and pace. Based on student performance, Core5 recommends specific intervention and practice resources, empowering educators to deliver the right instruction at the right time. Core5 is **research-proven** to improve learning outcomes and **helps close the literacy gap in as little as 10 weeks.** #### Key Features - **Adaptive Blended Learning Model:** Three-step adaptive model with personalized learning paths. - **Assessment Without Testing®:** Lexia's patented AWT technology provides teachers and administrators a full view of progress by student, class, school, or district without stopping instruction — saving teachers up to a MONTH of instructional time. - **Research-Based and Research-Proven:** 20 peer-reviewed studies meeting ESSA standards. Core5 received a "Strong" rating—the highest ranking available—from Evidence for ESSA. National Center on Intensive Interventions (NCII) reported positive effects favoring Lexia users over non-users in all reviewed studies. - **Three-Step Instructional Branching:** Explicit, systematic, and adaptive learning that scaffolds students if they struggle. - **Scope & Sequence:** Six areas of reading — phonological awareness, phonics, vocabulary, structural analysis, automaticity/fluency, and comprehension. - **Mobile Technology:** Desktops/laptops (PC, Mac, Chromebook) and tablets (iPad, select Android). myLexia® educator platform available on web, iPhone, iPad, and Apple Watch. #### Proven by Users - **Cookie Cutter Doesn't Cut It:** Principal Alexandra Prieto switched to Core5 and saw students working in or above grade level increase from 48% to 95%. - **Top-Notch Data-Driven Literacy Platform:** Michigan's Waterford School District achieved a 93% NWEA growth rate. "I never dreamed that there would be acceleration support for kids like what we have now with Lexia." —Christine Cyporyn, Title I Coordinator - **Investing In Multilingual Literacy:** Marietta City Schools (Georgia) saw significant improvements across its Multilingual population. #### Product Compliance Built for Schools. FERPA and COPPA Compliant. --- - [Lexia PowerUp Literacy (Grades 6–12)](https://www.lexialearning.com/powerup): Secondary literacy intervention with 180 placement profiles — up to 5x more effective than the average middle school reading intervention. ### Lexia PowerUp Literacy (Grades 6–12) Literacy Acceleration for Students in Grades 6-12. Lexia PowerUp Literacy accelerates literacy gains for students in grades 6–12 who are at risk of not meeting College- and Career-Ready Standards. Rooted in the science of reading and proven to be up to five times as effective as the average middle school reading intervention, PowerUp enables students to make multiple years of growth in a single academic year. #### Unlock Academic Potential NAEP assessments show only about one-third of eighth-grade students read at or above proficient level. With more than 40 years' experience delivering science-of-reading-based solutions, Lexia's literacy experts designed PowerUp to maximize student learning through a truly personalized experience addressing individual skill gaps. #### Key Features - **Accelerates literacy learning across a broad range of students:** Aligned to College- and Career-Ready Standards, covering foundational skills through advanced grade-level comprehension. - **Motivates students:** 100+ high-interest authentic and original texts, age-appropriate artwork, humorous instructional videos, game-based elements. Culturally responsive texts. - **True personalization with 180 unique placement profiles:** Students start exactly where they need to be and progress through personal pathways in Word Study, Grammar, and Comprehension. - **Research-Based and Research-Proven:** PowerUp received a "Strong" rating—the highest ranking available—from Evidence for ESSA. - **Assessment Without Testing®:** Real-time data, saves educators up to a month of instructional time. - **Complements existing curriculum:** Works alongside core curriculum with adaptive blended learning. - **Mobile access:** Web on PC, Mac, Chromebook; mobile app on iPad. myLexia® for iPads and iPhones. #### Case Studies - **Marietta City Schools (Georgia):** Literacy gains among Multilingual students. - **Fort Worth Independent School District (Texas):** Reduced elementary students reading below grade level by more than half. "Lexia's data is robust and easy to navigate." — Marcey Sorensen, Ed.D., chief academic officer. - **Kentwood Public Schools (Michigan):** Literacy gains for older EL students. "When I go in and teach in the classroom, the kids are engaged." — Melisa Mulder, secondary ELA intervention coach. #### Compliance Built for Schools. FERPA and COPPA Compliant. --- - [Lexia English Language Development (K–6)](https://www.lexialearning.com/lexia-english): Speech-recognition-powered program for multilingual students — aligned to WIDA, CA ELD, TX ELPS, ELPA 21, and NY ESL standards. ### Lexia English Language Development (K–6) English Language Development for K-6 Students. Lexia English Language Development is an adaptive blended learning program that supports Multilingual students' English language acquisition through academic conversations. The program integrates speaking, listening, and grammar in the subjects of math, science, social studies, general knowledge, and biographies. #### Empowering Multilingual Students to Thrive Created with an asset-based orientation to help Multilingual students reach their academic potential. The program incorporates culturally responsive pedagogies supporting individualized learning paths and equips educators with actionable data and reports. #### Key Features - **Speech Recognition Technology:** Embedded technology provides targeted feedback as students practice academic English speaking and listening. - **Aligned with Language Proficiency Standards:** WIDA, CA ELD, TX ELPS, ELPA 21, and NY ESL. - **Adaptive, personalized learning paths:** Three-step Adaptive Blended Learning model combining independent, student-driven learning with teacher-led instruction. - **Nurturing a growth mindset:** Asset model — learners' heritage languages and cultures are celebrated. - **Assessment Without Testing®:** Recommends lessons for teacher-facilitated peer-to-peer speaking and listening practice. - **Mobile technology:** PC, Mac, Chromebook, iPad. myLexia app for iPads and iPhones. #### Proven by Users - **Craven County School District (North Carolina):** Combined Core5, LETRS, and Lexia English. "We have seen increases in our end-of-grade scores, consecutively, for five years." —Jason Griffin, executive director. - **Remote Learning Success:** "Lexia English was our primary learning tool for ESOL students during the period of fully remote learning. It really saved the day for us." —Rhaiza Sarkan-Del Toro, ESOL teacher. - **California District:** "I've never seen a program that emphasizes speaking as much." —Yadhira Rojas, Educator. #### Compliance FERPA and COPPA Compliant. --- ## Educator Professional Learning - [Lexia LETRS (Pre-K–5)](https://www.lexialearning.com/letrs): Science-of-reading PD authored by Dr. Louisa Moats — 698,000+ educator enrollments supporting 9.4M+ students; graduate credit via American College of Education. ### Lexia LETRS Professional Learning (Pre-K–5) LETRS = Language Essentials for Teachers of Reading and Spelling. The Lexia LETRS Suite is comprehensive professional learning designed to provide early childhood and elementary educators and administrators with deep knowledge to be literacy and language experts in the science of reading. Developed by Dr. Louisa Moats and leaders in the field of literacy, Lexia LETRS teaches the skills needed to master the foundational and fundamentals of reading and writing instruction — phonological awareness, phonics, fluency, vocabulary, comprehension, and written language. #### Key Statistics - **95%** of students can learn to read when instruction is based on the science of reading - **698,000** educator enrollments across the Lexia LETRS Suite support over **9.4 million students** across all 50 states - **92%** of educators indicate they can apply the skills and concepts learned through LETRS to their work - Only **31%** of fourth graders currently read proficiently #### Program Components - **Lexia LETRS Connect™:** Continued access to evidence-based professional learning resources for LETRS graduates. - **Lexia LETRS Coaching™:** Personalized, one-to-one live online support from LETRS-trained coaches. - **Lexia LETRS for Early Childhood Educators:** Deep knowledge of literacy instruction for the youngest learners. - **Lexia LETRS for Administrators:** Professional development for school leadership, coaches, principals, and district administrators — defines systems and infrastructures for literacy initiatives. #### Key Features - **Graduate or Transcript Credit Available:** Partnership with American College of Education (ACE). - **Expert Authors:** Drs. Lucy Hart Paulson, Louisa Moats, and Carol Tolman. - **Adaptive Blended Learning:** Online learning platform + print manual; professional learning sessions available. - **Available for purchase at school, district, or state levels within the United States.** #### Related Case Studies - Embracing the Science of Reading Leads to Literacy Gains in New York (DIBELS results) - Choice Overload: St. Louis Elementary School Chooses Proven Professional Learning - K–3 Literacy Levels Soar in Ohio District — Niles City Schools improved from a "D" grade - Life-Changing Professional Learning in Nebraska — Grand Island Public Schools switched from balanced literacy to science of reading --- - [Lexia Aspire (Upper Elementary–High School)](https://www.lexialearning.com/aspire): IDA-accredited self-paced professional learning for content-area teachers, interventionists, and instructional leaders — up to 3 ACE graduate credits. ### Lexia Aspire Professional Learning Science of Reading Training for Upper-Elementary—High School Educators. Lexia Aspire Professional Learning, grounded in the science of reading, is a flexible, self-paced, digital, International Dyslexia Association® (IDA)-accredited solution that empowers all educators to accelerate literacy skills among students in upper elementary through high school. #### Acceleration For All With **85% of public school curriculum being delivered through text**, literacy remains foundational to success across academic disciplines. Aspire supports content-area teachers, ELA educators, interventionists, and instructional leaders in embedding literacy best practices into instruction. #### Three Core Pillars - **Empowered Educators:** Evidence-based strategies from the science of reading. - **Engaged Students:** Equitable learning environments fostering continued literacy growth. - **Improved Outcomes:** Insightful, actionable data for leaders. #### Key Features - **IDA Accredited:** Meets knowledge and practice standards for teachers of reading. - **Choice, Agency, and Flexibility:** On-demand, courses can be revisited as needed. - **Personalized, Continuous, and Sustained Learning:** Scaffolded instruction at the end of each course. - **Practical and Transferable:** "Bridge to Application" opportunities with ready-to-use classroom resources. - **Evidence-Based Content and Pedagogy:** Grounded in the science of reading. - **Powerful Data for Leaders:** Monitor educators' professional learning journey. - **Graduate Credit:** Up to three graduate credits from American College of Education (ACE). #### Customer Testimonials "I love that Lexia Aspire is based on the science of reading and is specifically designed for educators working with adolescent students." — Katherine Y. Leonard, Acting Assistant Superintendent of Curriculum and Instruction "After Aspire, [teachers] do feel really confident, you can see it on their faces." — Catherine Guillory, Elementary ELA and Library Science Specialist "The way Aspire is arranged topically and by domain made for a much more powerful professional learning experience, in real time." — Renee Hesson, Supervisor of Instruction for Secondary ELA and Reading Interventions --- - [Success Partnerships](https://www.lexialearning.com/success-partnerships): Implementation support from Lexia Success Managers — research shows partnered districts achieve stronger fidelity and student outcomes than self-directed rollouts. ### Success Partnerships Lexia Success Partnerships help turn a purchase into real impact — with a trusted partner by your side every step of the way. Lexia Success Managers are experts in literacy, Lexia products, and implementation science. They collaborate with district and school leaders to codesign goals that reflect specific needs and instructional priorities. #### Real Impact, Research Validated Research demonstrated that district leaders and educators who engage in Lexia Success Partnerships consistently achieve stronger implementation fidelity, better student outcomes, and greater educator knowledge gain than those who choose a self-directed approach. #### Who It Serves - **School and District Administrators:** Develop and execute implementation plans; monitor data across classes, grades, schools, and districts. - **Educators:** Relevant knowledge, practice, and application opportunities to confidently implement Lexia literacy solutions. - **Implementation Leaders:** Differentiated learning experiences and resources for internal coaching and learning structures. - **Students:** Strategies and ideas to engage and empower each student toward personalized learning goals. --- ## Solutions by Need - [Science of Reading](https://www.lexialearning.com/science-of-reading): Lexia's framework combining educator expertise (LETRS, Aspire), adaptive curriculum (Core5, PowerUp), and embedded assessment — serves 8.8M+ K-12 students. ### Science of Reading Solutions Lexia positions itself as a leader in evidence-based literacy instruction grounded in the science of reading. The science of reading provides proven, evidence-based best practices for teaching reading and supporting students of all abilities. Effective science of reading programs must integrate three critical components: 1. **Professional learning** that builds teacher expertise — LETRS and Aspire 2. **Curriculum** designed to help students master foundational skills — Core5 and PowerUp 3. **Embedded assessments** that enable precise, responsive instruction — Assessment Without Testing® Lexia claims Core5 Reading is proven to be more than 2.5 times more effective than competing elementary programs, while PowerUp Literacy demonstrates similar efficacy gains for middle school students. --- - [Dyslexia Support](https://www.lexialearning.com/dyslexia): Structured literacy approach for the 15–20% of students with dyslexia — users 2x more likely to be proficient readers after one year versus non-users. ### Dyslexia Instruction Solutions Lexia was founded in 1984 specifically to provide reading intervention for students with language-based learning difficulties, including dyslexia. Dyslexia affects 15–20% of the population and requires explicit, systematic instruction. Research indicates that after one year, users with dyslexia and other reading disabilities were **two times more likely to be proficient readers** than non-users. #### What is Dyslexia Dyslexia is a disorder involving difficulty learning to read while not affecting general intelligence. Students benefit from explicit, systematic reading programs that address phonological awareness, phonics, fluency, vocabulary, comprehension, writing, and language. #### Teaching Students with Dyslexia - **LETRS** equips educators with deep knowledge of science-based reading instruction tailored to support students with dyslexia. - **Core5 Reading** provides structured literacy instruction across six reading areas through individualized learning paths. #### Funding & Support Evidence-based Lexia solutions qualify for federal, state, and local Pre-K–12 funding programs. --- - [Reading Intervention](https://www.lexialearning.com/intervention): Tier 1–3 intervention tools for RTI/MTSS programs — patented Assessment Without Testing® surfaces skill gaps without stopping instruction. ### Reading Intervention Solutions Lexia provides comprehensive reading intervention tools designed to strengthen Response to Intervention (RTI) and Multi-Tiered Systems of Support (MTSS) programs. Adaptive blended learning solutions identify skill gaps early and provide targeted instruction across all intervention tiers. The platform features embedded Assessment Without Testing® technology that delivers real-time performance data without requiring separate testing periods. Lexia's solutions help educators identify at-risk students, create personalized intervention plans, and monitor progress across individual, classroom, school, and district levels. --- ## Research & Company - [Why Lexia](https://www.lexialearning.com/why-lexia/): Company positioning and proof — 40+ years, 1 in 3 U.S. districts, 87+ independent studies, 1,900+ citations by literacy experts. ### Why Lexia Lexia positions itself as a science-of-reading leader offering research-based solutions for literacy instruction — a comprehensive, science-of-reading-based portfolio combining curriculum, professional learning, and intervention tools designed to empower educators and accelerate literacy gains. #### Proof Points - Serves **1 in 3 U.S. school districts** - Used across **4,200+ districts** nationwide - Collaborates with **600,000+ educators** - Reaches **8.8M+ K-12 students** - Operates in **all 50 states** - **87+ independent research studies** with 30 peer-reviewed publications - **1,900+ citations** by literacy experts - Founded **1984** — more than 40 years of experience #### Methodologies Science of Reading, Structured Literacy, Embedded assessment tools (Assessment Without Testing®), Adaptive instruction. #### Target Audience District administrators, school administrators, teachers (Pre-K through Grade 12), students with dyslexia or reading gaps, multilingual learners, charter schools. --- - [Awards](https://www.lexialearning.com/why-lexia/awards): 100+ industry awards since 2008, including 2025 SIIA CODiE Winner (LETRS), 2024 Excellence in Equity Winner (Lexia English), and Best K-12 Podcast Series (All For Literacy). ### Awards — Recognized for Literacy Leadership #### 2025 - **SIIA CODiE Award Winner** — Lexia LETRS for Best Professional Development Solution - **SIIA CODiE Award Finalist** — Lexia English for Best Solution for English Language Learners - **Content Marketing Awards Winner** — Best Content Marketing Program in Education - **SmartBrief Reader's Choice Award Winner** — Lexia PowerUp Literacy for Reading & Literacy Instruction - **SmartBrief Reader's Choice Award Honorable Mention** — Lexia LETRS for Professional Development - **EdTech Chronicle "Best in Education" Award Winner** — All For Literacy Podcast (Dr. Liz Brooke) for Best K-12 Podcast Series - **EdTech Cool Tool Awards Finalist** — Lexia PowerUp Literacy, Lexia English, myLexia, Lexia Core5, Lexia Aspire Professional Learning #### 2024 - **Ace-ed.org Excellence in Equity Awards Winner** — Lexia English (Multilingual Learners Solution) - **Ace-ed.org Excellence in Equity Awards Winner** — PowerUp (College Readiness and Success) - **SmartBrief Reader's Choice Awards Winner** — Lexia Core5 Reading (Early Education), Lexia Aspire (Professional Development) - **SIIA CODiE Award Winner** — Lexia LETRS (Best Professional Development Solution) - **SIIA CODiE Award Finalist** — Lexia Core5 Reading (Best Learning Recovery Tool) - Multiple **EdTech Cool Tool Award** finalist recognitions across Core5, English, PowerUp, Aspire, and All For Literacy Podcast #### 2023 - **SmartBrief Readers' Choice Awards** — Lexia LETRS - **Supes' Choice Awards 2023 Finalist** — Lexia LETRS & Lexia Aspire Professional Learning #### 2022 - **EdTech Cool Tool Award Winner** — Core5 (Literacy/Reading) - **SIIA CODiE Award Winner** — Lexia English (Best Emerging Instructional Technology Solution) - **S.E.A.L. Foundation Award Winner** — Nick Gaehde (Extraordinary Individual) #### 2021 - **The American Business Awards: New Product Awards Winner** — Lexia English Language Development - **Gold Stevie® New Product Award Winner** — Lexia English - **SIIA CODiE Award Winner** — Lexia English (Best Solution for English as a Second Language) - **Tech & Learning Awards of Excellence Best of 2021** — Lexia English - **Tech & Learning Best Remote & Blended Learning Tools Winner** — Lexia Core5 Reading #### 2020 - **Tech & Learning Best of 2020 Winner** — Lexia English Language Development - **Tech & Learning Awards of Excellence for Software** — Lexia Core5 Reading - **The Journal New Product Award Winner** — Lexia English Language Development #### 2019 - **Tech & Learning ISTE 2019 Best of Show Winner** — Lexia Core5 Reading & Lexia PowerUp Literacy #### 2018 - **2018 Tech Edvocate Award Winner** — Lexia Core5 Reading (Best Literacy App or Tool) - **Tech & Learning ISTE 2018 Best of Show Winner** — Lexia PowerUp Literacy - **THE Journal Readers' Choice Awards 2018 Winner** — Best Reading Program, Favorite Adaptive/Personalized Learning Tool, Top Overall Technologies #### 2017 - **THE Journal Readers' Choice Awards 2017 Winner** — Best Reading Program, Favorite Adaptive/Personalized Learning Tool, Top Overall Technologies #### 2016 - **District Administration Top 100 Products 2016** - **EdSurge SHARK TANK Winner** - **Tech & Learning ISTE 2016 Best of Show Winner** - **THE Journal Readers' Choice Awards 2016 Winner** — Best Adaptive/Personalized Learning Tool, Best Reading Program #### 2015 and earlier Consistent recognition across District Administration Readers' Choice Top 100 K-12 Products (2008–2016), Tech & Learning Awards of Excellence (2012, 2014, 2015), eSchool News Readers' Choice (2012, 2014), Academics' Choice Smart Media Award (2014), Association of American Publishers Revere Award Finalist (2014), EdNet Impact Award (2009), Scholastic Administrator Best in Tech (2009, 2010), and Teachers' Pick Award (2009). --- - [Research Resources](https://www.lexialearning.com/resources/research): Peer-reviewed publications, external evaluations, ESSA evidence reports, and efficacy studies across Core5, PowerUp, LETRS, and English Language Development. ### Research Resources for Literacy Learning Lexia maintains evidence bases including studies published in peer-reviewed scientific journals, evaluations conducted by external researchers unaffiliated with Lexia, doctoral dissertations, and internal research and reports. The page features research across multiple ESSA evidence levels (Strong, Moderate, Promising, and Demonstrates a Rationale), with specific validity reports for products like PowerUp Literacy and Core5 Reading. Featured research addresses diverse demographics including students of color, multilingual learners, families in poverty, and students with reading disabilities. #### Research Available - Efficacy research documents for Core5 Reading, PowerUp Literacy, LETRS, and English Language Development - Georgia PowerUp Literacy GMAS Validity Report (2020-21) - Florida Core5 Reading impact study for underperforming schools - Peer-reviewed publications and external evaluations - Research briefs and logic models --- ## Optional - [Resource Library](https://www.lexialearning.com/resources): Guides, white papers, infographics, webinars, and podcast episodes on science of reading, multilingual learners, dyslexia, and intervention. ### Literacy Learning Resources Lexia's Resources section serves as a comprehensive hub for literacy education materials and research — podcasts, blog posts, guides, infographics, research publications, videos, and webinars. Users can filter resources by content type, specific Lexia products, and grade levels (Pre-K through High School). Topics addressed: reading comprehension strategies, background knowledge development, questioning techniques, supporting multilingual learners, addressing dyslexia, implementing intervention programs, and understanding the science of reading. #### Featured Content Examples - "Virginia Educators See 'Dramatic Growth' With Lexia" (video testimonial) - "Summarizing Strategies for Student Reading Comprehension" (blog post) - "What Is Background Knowledge in Reading?" (comprehensive guide) - "How To Effectively Use Questioning Strategies for Reading Comprehension" - "The 'F' Word in Education: Rethinking Fidelity for Real Change" (podcast episode from All For Literacy) --- - [Blog](https://www.lexialearning.com/resources/blog-posts): Educator-focused articles on reading instruction, assessment, policy, Title I, and classroom practice. ### Lexia Blog The Lexia blog publishes educator-focused articles across categories including assessment, policy, Title I, in-the-classroom practice, intervention, reading instruction, and more. New posts appear regularly and the archive spans hundreds of articles authored by Lexia literacy experts and guest educators. --- - [Lexia by State](https://www.lexialearning.com/lexia-by-state/): State-level directory with local representative contacts and regional implementation context across all 50 states and DC. ### Literacy Solutions by State This directory allows users to select their state to discover how Lexia supports learners in their area and connect with local representatives. All 50 U.S. states plus the District of Columbia are listed. An international contact option directs non-U.S. users to a regional Lexia representative through the sales contact form.