Master Key Stage 2 &
Senior School Entry
Free for Schools.

An online learning platform for teachers to ensure pupils achieve their potential
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Save Time

Save time with tens of thousands of practice questions designed by teachers, quick lesson and homework builders and automatic marking.

Manage mixed
ability classes

Engage mixed ability groups with adaptive learning and multiple work groups.

Mock Tests

Run CAT tests that mirror key senior school entrance tests, including the ISEB Common Pre-Tests.


Cohort and individual statistics to identify strengths and weaknesses across pupils, classes and year groups.

Improved Engagement
with Parents

Share pupils' progress with parents and track how pupils are working outside of school on Atom Nucleus.

You're in good company

Join hundreds of prep and primary schools on Atom Prime. It's Free.

Get in Touch

Speak with a schools advisory specialist
School enquiries

0203 9713 777

9am - 5pm, Monday - Friday

Please note, this number is reserved for schools

Parent and guardian enquiries

Book a demo with one of our team

Request a Callback