Best K-12 Curriculum Platforms in 2026
Updated
In short: Eureka Math is ranked #1 of 27 as of 4 October 2026, ahead of MobyMax and Khan Academy. The best-ranked option with a free plan is MobyMax. The lowest first paid tier on this page is Khan Academy at $0.83/mo.
K-12 curriculum platforms bring teaching materials and classroom tools together across different grades and subjects. Compare grade band, subject scope, and standards alignment to see how well each entry matches what you teach; built-in assessments and teacher tools add another dimension. LMS integration and offline access may be relevant to how students and educators reach the material. The comparison also includes free-plan availability and paid starting prices. Kiddom, MobyMax, and Eureka Math lead the entries shown, with Khan Academy and Amplify Classroom also near the top. Use these criteria to weigh curriculum coverage against the classroom features and access options that matter in your setting.
27 k-12 curriculum platforms ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
#1 Eureka Math Top pick · 7.6 Free plan · Free
#2 MobyMax Runner-up · 7.6 Free plan · $7.99/mo
#3 Khan Academy Also great · 7.3 Free plan · $0.83/mo- Free planFree trial Web
- Free plan
- Yes
- Grade band
- k-12
- Subject scope
- single_subject
- Standards alignment
- Yes
- Teacher tools
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Free plan AndroidiOSmacOSWebWindows
- Free plan
- Yes
- Grade band
- k-8
- Subject scope
- all_subjects
- Standards alignment
- Yes
- Teacher tools
- Yes
RecognisedDocumentedFree planFree trialPlatforms$7.99/mofirst paid tier About MobyMaxVisit site - Free plan AndroidiOSWeb
- Free plan
- Yes
- Paid from
- 10 /yr
RecognisedDocumentedFree planFree trialPlatforms$0.83/mofirst paid tier About Khan AcademyVisit site - Free plan Web
- Free plan
- Yes
- Grade band
- k-12
- Subject scope
- multi_subject
- Standards alignment
- Yes
- Teacher tools
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Free plan Web
- Free plan
- Yes
- Grade band
- k-12
- Subject scope
- single_subject
- Standards alignment
- Yes
- Teacher tools
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Free trial AndroidiOSmacOSWebWindows
- Free plan
- No
RecognisedDocumentedFree planFree trialPlatforms$8.33/mofirst paid tier About Reading EggsVisit site - Free plan Web
- Free plan
- Yes
- Grade band
- k-12
- Subject scope
- single_subject
- Standards alignment
- Yes
- Teacher tools
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Free plan apiWeb
- Free plan
- Yes
- Grade band
- k-12
- Subject scope
- all_subjects
- Standards alignment
- Yes
- Teacher tools
- Yes
RecognisedDocumentedFree planFree trialPlatforms - AndroidiOSmacOSWebWindows
- Grade band
- k-12
- Subject scope
- multi_subject
- Standards alignment
- Yes
- Teacher tools
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Free trial Web
- Free plan
- No
RecognisedDocumentedFree planFree trialPlatforms£12.49/mofirst paid tier About CENTURYVisit site - AndroidiOSWeb
- Free plan
- Yes
- Paid from
- 27 /yr
- Grade band
- k-12
- Subject scope
- multi_subject
- Standards alignment
- Yes
- Teacher tools
- Yes
RecognisedDocumentedFree planFree trialPlatforms$2.25/mofirst paid tier About KiddomVisit site - AndroidiOSWeb
- Grade band
- k-12
- Subject scope
- multi_subject
- Standards alignment
- Yes
- Teacher tools
- Yes
RecognisedDocumentedFree planFree trialPlatforms - AndroidiOSWeb
- Free plan
- No
- Paid from
- 99 /yr
RecognisedDocumentedFree planFree trialPlatforms$8.25/mofirst paid tier About MathleticsVisit site - Web
- Grade band
- k-12
- Subject scope
- all_subjects
- Standards alignment
- Yes
- Teacher tools
- Yes
RecognisedDocumentedFree planFree trialPlatforms - WebWindowsmacOSiOSAndroidRecognisedDocumentedFree planFree trialPlatforms
- Web
- Free plan
- Yes
- Grade band
- k-12
- Subject scope
- multi_subject
- Standards alignment
- Yes
- Teacher tools
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Web
- Subject scope
- multi_subject
- Standards alignment
- Yes
- Teacher tools
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Web
- Free plan
- Yes
- Grade band
- k-8
- Subject scope
- multi_subject
- Standards alignment
- Yes
- Teacher tools
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Web
- Grade band
- k-8
- Subject scope
- multi_subject
- Standards alignment
- Yes
- Teacher tools
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Web
- Grade band
- k-12
- Subject scope
- all_subjects
- Standards alignment
- Yes
- Teacher tools
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Web
- Free plan
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Web
- Free plan
- No
- Paid from
- 484.6 /yr
- Grade band
- k-12
- Subject scope
- single_subject
- Standards alignment
- Yes
- Teacher tools
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Web
- Free plan
- No
- Grade band
- k-12
- Subject scope
- multi_subject
- Standards alignment
- Yes
- Teacher tools
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Web
- Free plan
- No
- Grade band
- elementary
- Subject scope
- multi_subject
- Standards alignment
- Yes
- Teacher tools
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Web
- Free plan
- No
- Grade band
- middle
- Subject scope
- single_subject
- Standards alignment
- Yes
- Teacher tools
- Yes
RecognisedDocumentedFree planFree trialPlatforms
Is your platform on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which k-12 curriculum platform is ranked first on The Geeks Club?
Eureka Math is ranked #1 of 27 with a score of 7.6. MobyMax is second and Khan Academy third.
How many of these have a free plan?
7 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, Khan Academy has the lowest first paid tier we found: $0.83/mo.
How is this list ranked?
Ranked on how quickly a newcomer can get going: documentation depth, a free tier or trial, and the platforms it runs on. Paid placements never change a rank.