CTCMath
7.0#2 in homeschool curriculumFrom $257 a yearAndroidiOSWeb
VisitCTCMath vs Discovery K12
Discovery K12
5.4#30 in homeschool curriculumFrom $99 a yearWeb
VisitCTCMath plans
- Single Membership$39.90 a month
- Family Membership$59.90 a month
- Single Membership$257 a year
- Family Membership$397 a year
Discovery K12 plans
- Student AccountPriced on request
- Parent/Teacher Account$99 a year
Pick CTCMath if…
You want what its maker publishes above — check its page for the details.
Pick Discovery K12 if…
It suits families seeking a web-based curriculum for Pre-K through 12th grade, with lesson plans, assessments, and parent guidance. Students can use the free Student Account; the Parent/Teacher Account is for one family.