iLower Secondary (Key Stage 3) for learners aged 11 to 14 Pearson Edexcel iLower Secondary is a complete programme for use in International Secondary Schools (Key Stage 3) for learners aged 11 to 14.Learn more⦠Find out more about iPrimaryat: qualifications.pearson.com/iprimary Find out more about iLowerSecondaryat: qualifications.pearson.com/ilowersecondary Find out more about International GCSE at: qualifications.pearson.com/en/qualifications/edexcel-international-gcses.html Find out more about International A Level at: qualifications.pearson.com/ial Apply Pay fees Contact Us