The document lists the exam schedule for 4th year students (1st year of high school) in July 2021. It provides the date, time, subject, and examiners for each exam from July 29th to July 9th. Exams will be held in the mornings from 7:45-8:00 or 10:45-11:00 for various subjects including Literature, Biology, Physical Education, Astronomy, English, History, Philosophy, Drawing, Chemistry, Physics, and Mathematics. Examiners include teachers and professors such as Pablo Barrios, Karen Vaz, Hugo Rugnitz, and Simone Da Silva.