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Adaptive Test Design. Instant Reporting. Flexible testing.

Designed in-house by international experts and psychometricians, the IBT empowers educators with actionable, data-informed insights, instantly, to improve teaching and learning across key domains.

  • Suitable for grades 3 to 10
  • Assess English, Mathematics, Science, Reasoning and Arabic Language literacy
  • Easy-to-administer online tests (paper-based upon request)
  • Adaptive test pathways with instant reports

*Arabic assessments aligned with national curriculum standards

IBT quick guide

Improving learning since 2005

3.1 million
global assessments

Each test contributing to a deeper understanding of learning progress.

Testimonials

1000+
Schools worldwide

Trusted by educators from the UAE to the Middle East and beyond.

Designed by international experts. Trusted regionally.

Skills-based, not just content-based

Diagnostic and standardised, using 
the IBT scale

Progressive Achievement: a revolutionary new way of thinking about assessment that powers the IBT.

Hear from Professor Geoff Masters, former ACER global Chief Executive Officer, and a renowned expert in educational measurement.

ACER: bringing international expertise to schools worldwide

ACER is a not-for-profit educational research organisation with a mission to improve learning. We are trusted by schools around the globe to provide reliable, valid and evidence-based assessments, delivering more than 7 million assessments every year through our cutting edge online platform.

Testimonials