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Best K-12 Curriculum Platforms in 2026
K-12 curriculum platforms can be compared by the grades and subjects they cover, and by the classroom supports they offer. Check grade band, subject scope, and standards alignment against your curriculum needs; built-in assessments and teacher tools add further dimensions to weigh. LMS integration and offline access may affect how students and educators reach materials. Free plan and Paid from provide access and pricing context. MobyMax, Khan Academy, and Amplify Classroom are among the options, alongside Eureka Math and Oak National Academy. Consider which combination of curriculum coverage and teaching support fits your work.
- 29 apps
- Research read 23 Sept 2026
- How the order is worked out
- 1
EL Education Curriculum
Free plan Open source iPhoneWebEL Education Curriculum pairs K–8 language arts materials with cross-subject knowledge building, inquiry, and differentiated opportunities.
- 2
OpenSciEd
Free plan Open source APIWebOpenSciEd offers adaptable science units alongside free learning paths and teacher support resources. Check registration eligibility and the license for the grade band you plan to use.
- 3
CK-12 FlexBook 2.0
Free plan AndroidExtensioniPhone+1FlexBook 2.0 brings editable textbooks, interactive lessons, adaptive practice, and teacher assignment tools together at no cost.
- 4
Amplify Classroom
Free plan WebAmplify Classroom offers free lessons and teacher tools for interactive K–12 instruction, including real-time views of student responses and lesson creation.
- 5
Common Sense Digital Literacy & Well-Being Curriculum
Free plan WebChoose it if your school wants a free, standards-aligned K–12 curriculum with flexible lesson sequencing and a broad set of digital well-being topics.
- 6
Khan Academy
by Khan AcademyFree plan AndroidiPhoneWebKhan Academy combines a broad free course library with mobile learning and tools for teachers and young children.
- 7
Kiddom
Free plan AndroidiPhoneWebChoose Kiddom if your school wants K–12 curriculum, instructional tools, assessments, and learning intelligence in one platform, with teachers retaining control over Atlas recommendations.
- 8
- 9
Eureka Math
Free plan WebChoose Eureka Math if your school needs a mathematics curriculum spanning PreK–12, with free PDF materials and options for print, digital instruction, professional development, and assessment.
- 10
Illustrative Mathematics
Free plan WebSchools looking for a free, full-year mathematics curriculum with a coherent sequence and built-in classroom resources should consider IM Math through AccessIM.
- 11
Oak National Academy
Free plan APIWebOak National Academy offers free, adaptable curriculum materials across multiple subjects and key stages, with an API and teacher-focused AI tools.
- 12
Zearn Math
Free plan WebChoose Zearn Math if you need a web-based K–8 math platform to complement teacher-led instruction, with digital lessons and teacher progress reporting.
- 13
Amira Learning
Paid AndroidiPhoneMac+2Choose Amira Learning for a school or district seeking a connected reading suite with assessment, instruction, and tutoring in English or Spanish.
- 14
CENTURY
Free trial WebCENTURY offers adaptive lessons and reporting across several education settings. Its plan scope, learner limits and per-learner pricing matter when choosing an option.
- 15
Cornerstones Maestro
Paid AndroidiPhoneMac+2Maestro brings planning, assessment, reporting and leadership views together around the Cornerstones Curriculum.
- 16
Education Perfect
Free trial WebSchools looking for a multi-subject curriculum platform with assessments, growth reporting and teacher support should consider Education Perfect.
- 17
Reading Eggs
Free trial AndroidiPhoneMac+2Choose Reading Eggs for adaptive reading lessons and progress tracking across a broad age range.
- 18
Edmentum Courseware
Paid AndroidiPhoneWebEdmentum Courseware combines self-paced curriculum with district assessment controls and a broad set of integrations. Schools must request a quote to learn the price.
- 19
Imagine Learning
Paid AndroidiPhoneMac+2Imagine Learning covers multiple K–12 subjects and program types, with specific literacy, math, and AI-supported planning offerings.
- 20
i-Ready Personalized Instruction
Paid iPhoneMacWeb+1Consider i-Ready Personalized Instruction if a school or district wants assessment-driven supplemental lessons, teacher assignments, and progress reports for Grades K–8.
- 21
K12 Learning Solutions
Paid AndroidiPhoneLinux+3Consider K12 Learning Solutions if your school or district needs online or blended instruction, classroom tools, curriculum, or staffing across Pre-K to grade 12.
- 22
Lexia Core5 Reading
Paid AndroidiPhoneMac+2Schools and districts should choose Core5 when they need adaptive reading instruction with detailed educator data. Its broad skill coverage and myLexia action plans support structured intervention.
5.6 Visit site - 23
Mathletics
Paid AndroidiPhoneWebMathletics combines lessons, adaptive practice, reporting, and offline use across major mobile and web platforms. The main purchase choices are student count and whether Spellodrome is included.
- 24
Sparx Maths
Free trial WebSparx Maths combines adaptive online homework with teacher monitoring, parent access and accessibility options.
- 25
Reveal Math
Paid AndroidiPhoneWebReveal Math brings a broad K–12 curriculum together with assessments, digital practice, teacher tools, and language support. Schools should note the paid pricing and the range of components involved.
#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price
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