IDS-2 Update

Following some queries concerning the age range of the tests of the IDS-2, STEC confirms that the age range is 5:00 - 20:11 for all tests except the following subtests which have the age range of 5:00 - 10:11:

• Expressive Language
• Receptive Language
• Phonological Awareness

This is outlined in our Guidance. 

Hogrefe Ltd has a FAQ document on its website which covers a range of enquiries they have received about IDS-2.

9 March 2026