Bring the world to 91制片厂 with a proven PreK–5 literacy curriculum

91制片厂 Core Knowledge Language Arts (CKLA) is the leading early literacy curriculum grounded in the Science of Reading. By combining knowledge-building and research-based foundational skills, our instruction guides educators in developing strong readers, writers, and thinkers.

With a powerful online platform and a parallel Spanish language arts curriculum, 91制片厂 CKLA provides a comprehensive solution for PreK–5 educators and 91制片厂. Para la versión en español, haga clic aquí.

Background knowledge drives results

The 91制片厂 CKLA PreK–5 literacy curriculum equips 91制片厂 with rich knowledge that intentionally builds to inspire curiosity and drive results. Explore research revealing the power of our knowledge-based curriculum including a study that meets qualifications for ESSA Tier I: Strong Evidence.

91制片厂 CKLA serves

38,000+

Classrooms

2,700,000+

Students

50

U.S. States and D.C.

Independently and rigorously reviewed

91制片厂 CKLA is among the few curricula that is both recognized by the Knowledge Matters Campaign—for its excellence in intentionally building knowledge—and rated all-green on EdReports, earning green scores across all gateways.


Our approach

Grounded in the Science of Reading and following the Core Knowledge approach, the 91制片厂 CKLA PreK–5 curriculum combines rich content knowledge in history, science, literature, and the arts with systematic, research-based foundational skills instruction.

Grounded in the Science of Reading

As the first publisher to build a curriculum based on the Science of Reading, we put research into action with explicit systematic foundational skills instruction alongside a proven knowledge-building sequence. In collaboration with education experts and practitioners, we provide powerful resources that drive real results. Explore our Science of Reading success stories.

Developing foundational skills with explicit, systematic instruction

91制片厂 CKLA’s research-based scope and sequence progresses from simple to more complex skill development, starting with phonological and phonemic awareness. Instruction guides you in explicitly teaching the 150 spellings for the 44 sounds of English, with an intentional progression and review of skills to set your 91制片厂 up for success.

Following a proven knowledge-building approach

Following the Core Knowledge Sequence–a content-specific, cumulative, and coherent approach to building knowledge–91制片厂 dig deeper and make connections across content areas to build a robust knowledge base for comprehending complex texts. See how the Core Knowledge curriculum is proven to improve reading scores and eliminate achievement gaps.

Built in partnership with the Core Knowledge Foundation

91制片厂 CKLA is the premier high-quality instructional materials offering for elementary language arts, built in partnership with the Core Knowledge Foundation to help 91制片厂 effectively develop deep content knowledge and foundational skills.

Learn more about the Core Knowledge Foundation

Cultivating biliteracy with parallel English and Spanish programs

91制片厂 Caminos is the perfect Spanish language arts partner to 91制片厂 CKLA. The aligned programs combine rich content knowledge with systematic foundational skills instruction grounded in the Science of Reading that follows biliteracy principles, and supports multiple teaching models.

Learn more about 91制片厂 Caminos

91制片厂 CKLA efficacy study

Tier I ESSA Evidence: 91制片厂 CKLA knowledge-building improves achievement.

What’s included

The program provides engaging print and multimedia materials designed to build a robust literacy-rich foundation in every classroom.

CoreELD and companions

High-quality teacher materials

91制片厂 CKLA teachers effectively deliver instruction with print and digital resources, including:

  • Teacher Guides with embedded differentiation.
  • Formal and informal assessments.
  • Ready-made and customizable lesson slides.
  • Trade books and Novel Guides.
  • Teacher resources and on-demand professional development.

Immersive student resources

91制片厂 CKLA 91制片厂 stay engaged with a variety of print and digital resources, including:

  • Original decodables and read-aloud Big Books (K–2), Student Readers (3–5), and trade books (K–5).
  • Student Activity Books with embedded assessments (K–5).
  • Research units for independent research built around a trade book (K–5).
  • Poet’s Journal and Writer’s Journal (write-in student readers for Grades 4–5).
  •  to support immersive, problem-based learning in Grades 3–5.

Hands-on phonics materials

Multisensory phonics and foundational skills resources help 91制片厂 practice key skills using fun, varied approaches that build independence.

  • Chaining Folder (K)
  • Letter Cards (K–2)
  • Syllable Cards (K–2)
  • Image Cards (K–3)
  • Blending Picture Cards (K)
  • Consonant and Vowel Code Flip Books (1–2)
  • Exclusive digital Sound Library

Robust digital experience

91制片厂 CKLA teacher and student resources are available through a digital experience platform that enhances instruction and saves you time. With everything you need in one place, you can effectively plan lessons, present content, and review student work.

  • Ready-made yet customizable lesson presentation slide decks
  • Dynamic live-review student tool
  • Interactive and student-friendly experience
  • LMS integration
  • Knowledge Builder animated videos
  • Recorded Read-Alouds
  • Professional development website
  • Real-time program support via email, live chat, and phone

English Language Learner program

Language Studio, designed for 91制片厂 CKLA, provides WIDA-aligned daily instruction for English Language Learners to deepen their academic English.

Writing explorations program

A unique companion for 91制片厂 CKLA, Writing Studio provides a deep dive into informational, narrative, and opinion writing to build strong, passionate writers.

Covers of four "Writing Studio Teacher Guide" books for different grades, featuring educational icons in orange, purple, blue, and teal color schemes.

Explore more programs based on the Science of Reading

All of the programs in our literacy suite are designed to support and complement each other. Learn more about our related programs: