Today about 970 students attend Cäcilienschule, of which about two-thirds are girls, which is probably due to the tradition of the former girls' school. The school consists of 82 teachers[1] and five student teachers.
Since 1991, Cäcilienschule is part of the UNESCO ASPNet.
Since 2008, Cäcilienschule's power supply is 100% green electricity.[2] Worksheet copies are only printed on recycled paper.[3]