This document is the fourth in the series of repackaged products aimed to serve as a vehicle for alerting users of a wealth of highly valuable educational resources that exist in the field of HIV/AIDS in the context of adolescent reproductive and sexual health. It is dedicated to educators, information providers, counsellors, programme managers, and provides an inventory of educational materials on HIV/AIDS/STDs to be used either in the formal or non formal education sectors. The inventory is grouped by types of materials: guideline materials, curriculum, teaching materials, learning materials, resource/reading materials, training materials and support audio-visual materials. The purpose of this document is to present an inventory of educational materials on HIV/AIDS/STDs used either in the formal or non-formal education sectors.