Learning & Education
Best K-12 Curriculum Platforms in 2026
K-12 curriculum platforms bring together learning materials and classroom supports across grades and subjects. Compare grade band, subject scope, and standards alignment with built-in assessments and teacher tools to consider curriculum fit.
- 01 CK-12 FlexBook 2.0
FlexBook 2.0 suits K–12 educators and students who want customizable digital textbooks with lessons, practice, and interactive materials.
Free plan Web · iOS · Android · Browser extension8.9 Visit Specs - 02 EL Education Curriculum
It suits K–8 educators, instructional coaches, and school leaders seeking standards-aligned language arts materials with teacher tools and assessments.
Free plan Open source Web · iOS8.9 Visit Specs - 03
MobyMax MobyMax suits teachers, administrators, parents and students, including homeschool families, working across K–8 learning.
From $0.58/mo Free plan Web · Windows · macOS · iOS8.9 Visit Specs - 04
Cornerstones Maestro From £1/mo Web · Windows · macOS · iOS8.8 Visit Specs - 05
Reading Eggs It suits families seeking structured reading lessons and progress reporting for children ages 2–13.
From $8.33/mo Free trial Web · Windows · macOS · iOS8.6 Visit Specs - 06
Eureka Math It suits schools and educators seeking a standards-aligned, single-subject mathematics curriculum with teacher tools, assessments, professional development, and LMS or rostering integrations.
Free plan Web8.4 Visit Specs - 07
Amplify Classroom It suits K–12 educators looking for interactive lessons and tools to review student work during class.
Free plan Web8.3 Visit Specs - 08 Khan Academy
Khan Academy suits learners, parents and teachers looking for courses, practice or classroom tools.
From $0.83/mo Free plan Web · iOS · Android8.3 Visit Specs - 09 CENTURY From £12.49/mo Free trial Web8.2 Visit Specs
- 10
K12 Learning Solutions Web · Windows · macOS · Linux8.1 Visit Specs - 11 OpenSciEd
OpenSciEd is for educators seeking adaptable science materials and related professional learning across elementary, middle and high school.
Free plan Open source Web · API8.1 Visit Specs - 12 i-Ready Personalized Instruction Web · Windows · macOS · iOS8.0 Visit Specs
- 13
Common Sense Digital Literacy & Well-Being Curriculum It suits K–12 schools, districts, teachers, and administrators seeking a free, multi-subject digital-literacy curriculum.
Free plan Web7.9 Visit Specs - 14 Reveal Math
Reveal Math suits schools teaching mathematics from kindergarten through grade 12 that need print, digital, assessment, and differentiation resources.
From $5.43/mo Web · iOS · Android7.9 Visit Specs - 15
Amira Learning Web · Windows · macOS · iOS7.8 Visit Specs - 16
Education Perfect Free trial Web7.7 Visit Specs - 17 Illustrative Mathematics
IM Math suits schools and districts seeking a standards-aligned K–12 mathematics curriculum with free online access and printable materials.
Free plan Web7.6 Visit Specs - 18
Imagine Learning Imagine Learning is aimed at K–12 educators, administrators, and families seeking curriculum and related instructional services.
Web · Windows · macOS · iOS7.5 Visit Specs - 19
Kiddom Kiddom is aimed at K–12 districts strengthening core instruction and supports teachers, instructional coaches, and administrators.
From $2.25/mo Web · iOS · Android7.5 Visit Specs - 20 Oak National Academy
Oak suits teachers, schools, trusts, and pupils seeking curriculum-aligned materials across primary and secondary key stages.
Free plan Web · API7.5 Visit Specs - 21
Edmentum Courseware Web · iOS · Android7.4 Visit Specs - 22
Lexia Core5 Reading Web · Windows · macOS · iOS7.3 Visit Specs - 23 Savvas One Web7.3 Visit Specs
- 24
Zearn Math It is designed for K–8 students and educators using digital lessons with teacher-led math instruction.
Free plan Web7.3 Visit Specs - 25 Sparx Maths Free trial Web7.1 Visit Specs
LMS integration and offline access may matter for how educators and students use the platform. Free-plan availability and paid-from pricing add useful context on access and cost. MobyMax, Khan Academy, and OpenSciEd are among the entries; weigh their listed details against the grade levels, subjects, and classroom needs you want to address.
Compare CK-12 FlexBook 2.0 and EL Education Curriculum Get a place on this list