The Münnerstadt after-school care center is located at Seminarstraße 5 in the seminary, known as "Semi" for short. Originally, the after-school care center was run by the Augustinian Convent of St. Joseph in Münnerstadt. Since January 2023, the after-school care center has belonged to the city of Münnerstadt. The after-school care center currently offers 75 places for pupils up to the age of 14. There is close cooperation with the Freiherr-von-Lutz elementary school in Münnerstadt. The after-school care center is not barrier-free.