April 18               8^th Grade English

April 19               11^th Grade Science

April 20               7^th Grade English

April 23               8^th Grade Science

April 24               7^th Grade Math

                          SAT Make Up     

April 25               6^th Grade English

April 26               Make Up Testing

April 27               Make Up Testing

April 30               8^th Grade Math

May 1                  6^th Grade Math

May 2                  US History

                           Make Up Testing

May 3                  Make Up Testing

May 4                  Make Up Testing  (Last Day To Test)

Advanced Placement and International Baccalaureate testing is in May.

Test Schedule PDF

Enrollment

We are working on a schedule for 2018-19 enrollment. Information regarding enrollment will be posted as soon as it becomes available.

Welcome to Classen!

School Hours

9:10 am - 4:00 pm

Student Arrival

Students may enter the building at 8:50 using north auditorium entrance or west cafeteria entrance. 

About Classen
Classen School of Advanced Studies (CSAS) is the premier school of its kind in the state of Oklahoma. CSAS offers eligible qualified students of Oklahoma City Public Schools in grades six through twelve a rare and dynamic educational opportunity. Two complementary and challenging college preparatory plans of study are offered: the world recognized International Baccalaureate Diploma Program and the nationally recognized Visual and Performing Arts Program. The school opened in August of 1994 with an enrollment of 647 students in grades six through ten. Classen School of Advanced Studies graduated its first senior class in May of 1997. Classen SAS is accredited by the North Central Association of Schools and adheres to a college preparatory curriculum.