Cornerstones Maestro
7.2#7 in k-12 curriculum platformsFrom £12 a yearAndroidiOSWebmacOS
VisitCornerstones Maestro vs EL Education Curriculum
EL Education Curriculum
8.0#2 in k-12 curriculum platforms$350 one-timeFree planiOSWeb
VisitWhat both publish
| Fact | Cornerstones Maestro | EL Education Curriculum |
|---|---|---|
| Company founding | Companies House records incorporation on 20 April 2010. | EL Education’s LinkedIn description says it was founded in 1991, while the profile metadata lists 1993. |
| Company headquarters | LinkedIn lists headquarters in Rotherham, South Yorkshire. | LinkedIn lists New York, New York as headquarters and gives a 247 West 35th Street address. |
| Company size | LinkedIn lists 11–50 employees. | LinkedIn lists EL Education in the 201-500 employee size range. |
| Headquarters | 6 Fields End Business Park, South Yorkshire, S63 0JF, United Kingdom | New York, NY, United States |
| Purpose | Maestro is a digital platform for planning, adapting, assessing and reporting around the Cornerstones Curriculum, designed for primary school leaders. | EL Education offers a standards-aligned K–8 Language Arts curriculum for educators and schools. |
Cornerstones Maestro plans
- Full Curriculum£12 a year
- Single Subject£250 a year
EL Education Curriculum plans
- EL Education Language Arts CurriculumFree
- EL Education Language Arts Curriculum digital resourcesFree
- K-5 Language Arts Curriculum 2025 Edition online course$350, paid once
- K-5 Language Arts Curriculum 2025 Edition professional learning course$350, paid once
Pick Cornerstones Maestro if…
You want what its maker publishes above — check its page for the details.
Pick EL Education Curriculum if…
The curriculum suits K–8 educators and schools seeking standards-aligned language arts materials with teacher tools and assessments. The 2025 K–5 course is aimed at teachers, instructional coaches, and school leaders.