The next chapter in the Science of Reading

Introducing Amplify CKLA 3rd Edition, a K–5 core literacy program within Amplify’s literacy suite. For more than a decade, Amplify CKLA has transformed classrooms nationwide with its intentional knowledge building and systematic skills instruction. Available for the 2025–2026 school year, the 3rd Edition builds on this successful foundation to better support all students in becoming confident readers, writers, and thinkers. Together, let’s write the next chapter in the Science of Reading.

Request samples

 

An astronaut floats in space near the Moon, with a speech bubble displaying

Amplify CKLA serves

Amplify CKLA serves

150,000+

Classrooms

4,000,000+

Students

50

U.S. States and D.C.

Our approach

Improve outcomes with a program built on a decade of research, and that meets the strongest ESSA Tier I criteria.

Diagram illustrating the Simple View of Reading model, depicting language comprehension and word recognition pathways converging into skilled reading, with processes becoming increasingly strategic and automatic—a foundational concept in literacy curriculum for elementary education.

Grounded in the Science of Reading

As the original Science of Reading program, Amplify CKLA puts research into action with explicit, systematic foundational skills instruction and a proven knowledge-building sequence. In collaboration with education experts and practitioners, we provide powerful resources that deliver real results.

 

Success stories

Background knowledge drives results

Amplify CKLA follows the Core Knowledge Sequence, a content-specific, cumulative, and coherent approach to knowledge building. This approach improves reading scores and closes achievement gaps by establishing a robust knowledge base that strengthens comprehension.

In Amplify CKLA 3rd Edition, we’ve enriched our Knowledge Sequence with a wider range of perspectives and high-quality texts in new and enhanced units.

 

See units and connections

An illustrated person in a yellow shirt looks at a colorful map of Puerto Rico. Above them are two educational posters about world geography and animals, integrating elements from the k–5 literacy curriculum to enhance learning experiences.
An infographic showing the steps to pronounce

Build foundational skills for long-term success.

Students progress from simple to complex skill development starting with phonological and phonemic awareness. Instruction in Grades K–2 explicitly teaches the 150 spellings for the 44 sounds of English, following an intentional progression to ensure student success.

In our 3rd Edition, we’ve added dedicated Grade 3 foundational skills instruction that can either support core lessons or function as an intervention, based on student needs.

 

Skills by year

Daily writing deepens learning.

Grounded in the Science of Writing—the research on how kids learn to write—instruction is explicit, daily, and woven into the curriculum’s rich content. It covers both transcription (handwriting and spelling) and composition (organizing ideas into narratives) with high-impact activities like sentence-level combining and expanding, and pre-writing exercises. Writing and reading instruction are integrated so students simultaneously strengthen their communication skills, comprehension, and confidence.

 

See the Simple View of Writing

A child in a green shirt smiles while writing in a notebook at a classroom desk, engaged in their k–5 literacy curriculum, with another student visible in the background.
An open laptop displaying a children's story titled

High-quality, diverse texts

Amplify CKLA students are immersed in a variety of texts—complex read-alouds, decodable chapter books, trade books, and content-rich readers—that reflect varied experiences and connect to learning goals.

Readers are 100% decodable for Grades K–2, empowering students to directly apply what they’ve learned. Novel Study units for Grades 3–5 offer a mix of contemporary and classic literature, and Culminating Research Units in every grade include a set of authentic texts and trade books.

 

See Research Unit trade books

Reach all learners with differentiated support.

Scaffolds and challenges developed in collaboration with education experts make content accessible to every student, including multilingual and English learners. With strategies embedded right in the curriculum, teachers can deliver in-the-moment, individualized instruction to meet diverse student needs.

 

View embedded support
Children sit on the floor in a classroom, some raising their hands, smiling and engaged. The lively atmosphere reflects the effectiveness of the k–5 literacy curriculum being implemented.

What’s included

The comprehensive resources in Amplify CKLA 3rd Edition support effective literacy instruction in every classroom.

Image of a laptop displaying an assessment report, surrounded by books about astronomy, an illustration of the moon, and a
Various educational materials, including textbooks, workbooks, a picture book, documents, and a laptop displaying a slide titled

Easy-to-use teacher materials

Amplify CKLA teachers are empowered to deliver effective instruction with the following print and digital resources:

  • Teacher Guides (K–5)
  • Assessment Guides (K–5)
  • Authentic texts and trade books (K–5)
  • Knowledge Image Cards (K–2)
  • Knowledge Flip Books (K–2, digital)
  • Ready-made and customizable Presentation Screens (K–5, digital)
  • Remediation and intervention resources (K–5)
  • On-demand professional development (K–5, digital)

Immersive Amplify CKLA student resources

Amplify CKLA students stay engaged with the following print and digital resources:

  • Decodable readers (K–2)
  • Student Readers and novels (3–5)
  • Student Activity Books (K–5)
  • Poet’s Journal (3–5)
  • eReaders (K–5, digital)
  • Sound Library featuring articulation videos and songs (K–2, digital)
  • Skill-building practice games (K–5)
An open laptop displaying a poem and a person, alongside two educational booklets and a green butterfly, depicts the essence of a rich core knowledge language arts curriculum. The background includes simple graphic elements enhancing the scene.
A collection of six book covers including

Rich literary experiences

All of the high-quality, diverse texts in Amplify CKLA connect to the curriculum, fostering your students’ curiosity and helping them learn to read with confidence.

  • Trade Book Collections (K–5) inspire student research in each grade’s Culminating Research Unit.
  • Classic and contemporary literature (3–5) delight students in Novel Study Units.
  • Increasingly complex Student Readers (K–5) develop students’ literacy across grades.

Hands-on phonics materials

Multisensory phonics and foundational skills resources engage students with fun, varied approaches that promote mastery and build independence.

  • Chaining Folders and Small Letter Cards (K)
  • Read-Aloud Big Books (K–1)
  • Large Letter Cards (K–2)
  • Sound Cards (K–2)
  • Image Cards (K–3)
  • Blending Picture Cards (K)
  • Consonant and Vowel Code Posters and Spelling Cards (1–2)
  • Sound Library (K–2, digital)

 

Image includes various vowel sounds and combinations on flashcards and worksheets, along with a playful illustrated mammal, all part of a comprehensive literacy curriculum for elementary students.
A laptop displays a student screen showing a quiz question about word usage, part of a literacy curriculum for elementary students. Behind it, a computer monitor shows an assessment report interface. Abstract decorative elements are in the background.

All-in-one digital platform

Our comprehensive platform simplifies your day-to-day tasks and makes it easier to plan and deliver lessons.

  • Ready-made and customizable Presentation Screens
  • Auto-scored digital assessments
  • Standards-based reporting
  • Assignable skill-building games
  • Sound Library
  • eReaders

Professional Development

Move beyond traditional program training with Amplify’s digital PD Library, designed to fully support your shift to the Science of Reading and Amplify CKLA. Deepen your understanding with:

  • Program and planning resources
  • Model lesson videos from real classrooms
  • Guidance on using Amplify’s literacy suite to provide multi-tiered support
Two women are seated at a table with papers and a laptop. One woman is working on the literacy curriculum for elementary grades, while the other is smiling.

“Teachers love the ease of implementing the program, and students have fun while learning. Growth is evident in our data, and we have the support of Amplify experts who are available to answer questions and provide top-notch professional development.”

Bridget Vaughan, District K–8 Coordinator of ELA and Literacy Quincy Public Schools, Massachusetts
A circular flow chart titled

A true Science of Reading early literacy suite for Grades K–5

Amplify has combined the critical elements of a Science of Reading system: assessment, core curriculum, personalized learning, and intervention. Based on 20 years of experience with the Science of Reading, this complete system saves you time and aligns your literacy practices.

  • Assess with mCLASS®: A universal and dyslexia screener, powered by DIBELS 8th Edition
  • Instruct with Amplify CKLA: Core curriculum to build foundational skills and knowledge
  • Practice with Boost Reading™: Personalized learning program to extend and reinforce core
  • Intervene with mCLASS Intervention: Staff-led Tier 2 and 3 intervention for intensive support

“There were other programs that claimed to be [based on the] Science of Reading, but no other vendor provided the suite of products together. We did not want to be picking from here, picking from there. [Amplify’s literacy suite] met our needs because it aligned and provided us the best suite of products, hands down.”

Nicole Peterson, Principal, Midway Middle School Sampson County Schools, North Carolina