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Identify the probability of dyslexia with fast whole-class digital screening for ages 4–15 years.

Quickly screen large numbers of pupils to identify those who may have dyslexia by using three short tests which take a total of 15 minutes to complete. The tests measure: phonological processing, working memory, and either visual-verbal integration memory (for children aged 4-7 years) or phonic decoding skills (for children aged 8 and over).

Each child-friendly sub-test takes just 5 minutes and has been individually standardised and calibrated so that you can accurately detect the probability of dyslexia to help prevent dyslexic children slipping through the net. The tests have an enjoyable game format and are easy to administer on our new online platform.

Results are available immediately in a simple, printable report and the test manuals provide appropriate follow up support. Use CoPS (for those aged 4–7 years) or LASS (for ages 8–15 years) for more detailed assessment where needed. Results from Rapid are automatically incorporated into these follow-up assessments.

Our Support Promise


From webinars and online videos to a bespoke training session delivered at your school or Trust, we’ll make sure that you and your colleagues are confident with using our assessments and that you’re getting the most from your data.

Assessment Insights

One-to-one help when you need it from one of our assessment data experts. With over 90 years of classroom experience between them, they will answer your questions and help you analyse your data.


All of our assessments come with a suite of helpful guides designed to get you started and keep benefiting from the data. Technical information and platform support are here too.

Customer Service

Need to place an order? Or have a technical question? You’ll find our contact details here – people, not call centres, just a phone call away.