CK-12 FlexBook 2.0 pricing
2 plans read from ck12.org
CK-12 FlexBook 2.0Free No chargeFree access for students, teachers, schools and districts · online FlexBooks, interactive lessons, practice and teacher tools Read 15 Oct 2026 · info.ck12.org
FlexBook 2.0Free Free online customizable digital textbook; content varies by subject and book Read 7 Oct 2026 · help.ck12.org
In short
- CK-12 FlexBook 2.0 has a free plan (CK-12 FlexBook 2.0).
What the alternatives costAll alternatives →
| Tool | From | Free plan | Free trial |
|---|---|---|---|
| EL Education Curriculum | — | Yes | No |
| MobyMax | $0.58/mo | Yes | Yes |
| Cornerstones Maestro | £1/mo | No | No |
| Reading Eggs | $8.33/mo | No | Yes |
| Eureka Math | — | Yes | Yes |
| Amplify Classroom | — | Yes | No |
| Khan Academy | $0.83/mo | Yes | No |
| CENTURY | £12.49/mo | No | Yes |