The GESE Trinity exam are graded exams in spoken English created by the Trinity College. They are used throughout bilingual schools in Spain in order to meaure the progress and the development of the students. This link will provide you with more information about the GESE exams:
If you are looking for some resources to help prepare third grade primary students for an upcoming Trinity Exam, this website is a valuable resource. It has videos, games, and practice questions to help the students, It has resources for both the GESE 3 and GESE 4.