Mastery CS – Pickett Campus Philadelphia, Pennsylvania Pickett Campus is a public charter high school for grades 9-12, and is a member of the Mastery Charter Schools network. The school has a student strength of about 800 students with a student-teacher ratio of approximately 16:1. This helps in better interaction of teachers and students and organizes teaching. Mastery CS – Pickett Campus strives to create a structured, college preparatory learning environment dedicated to academic achievement, character development and student success. Core academic classes, intervention programs and extracurricular activities for academic advancement and personal growth are available at the school. The student body is as diverse as the city of Philadelphia, with students from many different ethnic and socio-economic backgrounds. Mastery CS – Pickett Campus is around 7% in Math and 16% in Reading. It’s the best high school in Pennsylvania for student success, advanced learning opportunities, and a nurturing environment. Standardized testing, including the SAT and the Keystone Exams, is included in graduation requirements and college readiness preparation. Pickett Campus – Mastery CS is recognized for its demanding learning atmosphere and their continuous efforts to enhance student performance and post-secondary readiness.