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From ALTA Education Limited

ACEL-Pro: maths evidence and insight for professional judgement

ACEL-Pro is a maths evidence and insight platform developed by ALTA Education Limited. It helps primary teachers and school leaders build a clearer picture of pupil understanding over time, using evidence from normal maths practice to support professional judgement.

What ACEL-Pro helps schools do

ACEL-Pro is designed to help educators move from isolated task results to a more useful professional conversation: what does the evidence suggest, how trustworthy is it, and what should happen next?

Build evidence through normal practice

Pupils complete curriculum-linked maths tasks. ACEL-Pro captures structured evidence from that work without turning the platform into a high-stakes test.

Understand the learning picture over time

The platform helps teachers and leaders see patterns in understanding, confidence, coverage and recent practice, rather than relying on one-off snapshots.

Support professional judgement

ACEL-Pro does not replace teacher judgement. It provides evidence signals and next-step prompts that help professional decisions become clearer and easier to discuss.

Developed by ALTA Education Limited

ACEL-Pro is part of ALTA Education Limited’s work supporting high-quality mathematics teaching, professional learning and evidence-informed school improvement.

A calm evidence layer, not an automated judgement machine

ACEL-Pro is built around a clear principle: system evidence should support teacher and leader judgement, not replace it.

  • Evidence is gathered from normal maths practice.
  • Signals are used to support review, not to make final attainment claims.
  • Teacher confirmation and professional context remain central.
  • Dashboards are designed to help users decide where to look and what to do next.

To learn more, visit the official ACEL-Pro site at ACEL-Pro.

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