
Atom Home
Atom Home is an online learning and exam preparation platform for children aged 7–11.
Most children use Atom Home to prepare for grammar and independent school entrance exams, with adaptive learning content and practice tests spanning English, maths, verbal and non-verbal reasoning.

Atom School
Atom School is a free online educational platform for UK primary schools and prep schools.
Key Stage 2 teachers use Atom School to set classwork and homework in core subjects, manage mixed-ability classes with adaptive learning, and analyse the progress and attainment of individuals, classes and year groups.

Atom Tuition
Atom Tuition is a one-to-one online tuition service for children aged 7–11.
Our expert tutors provide personalised lessons for pupils, help children prepare for school entrance exams, and provide professional, regular reporting to parents on their child's progress.

Quest Assessments
Quest Assessments is owned by Atom Learning and provides assessments to schools. Quest consists of Progress – custom standardised progress tests – and Admissions – innovative entrance exams. The Quest team is separate to the Atom team.
Our tech
We believe in using the best tool for the job. We collectively keep up to date with new technologies or practices and regularly re-evaluate our own.
If there's a better solution that creates real-world value, we're keen to try it out.
- Stack: Javascript (including React and NestJS microservices)
- Machine learning: Python, TensorFlow, Vertex, BigQuery
- Data storage: MySQL, CockroachDB, Redis, BigQuery, Elastic
- Cloud hosting: Multi-cloud Kubernetes, Cloudflare R2
- CI & deployment: GitHub Actions, Terraform, ArgoCD
The science behind our products
-
Personalised by AI
Our advanced AI adapts in real time to each child’s performance, creating a personalised journey that’s always at just the right level – never too easy, never too hard.
-
Powered by expert content
From English to non-verbal reasoning, every question is crafted by subject specialists and refined by real users, so students always gets the best-quality practice.
-
Results that go beyond the test
Because children learn at their level and pace, they stay motivated, make faster progress, and grow in confidence – skills that last a lifetime.