The document provides information about various AP courses offered at a high school including the teacher, typical student year, average class size, whether the class has a corresponding mod period, and the most common period the class is taken. AP Biology has the highest average at 34.8% in period 1. AP Calculus AB has the largest average class size at 20 students. AP English Literature and Composition has the highest percentage of students, 32.3%, taking the corresponding mod period for AP Euro.