Middlefork School is part of the Vermilion Association for Special Education cooperative, an ISBE approved program, which serves Vermilion County schools. It consists of three programs designed to serve students ages 5 to 21 years of age whose needs cannot be adequately met in their home school districts. Middle Fork School does work with students to acheive their highest potential. Students attending Middle Fork School are able to participate in the Illinois School Meal Program as they did in their home schools.

The Middle Fork School is a therapeutic public day school program for students in grades K-12+ who are residents of the member school districts of the Vermilion Association for Special Education (VASE). These districts include: Armstrong-Ellis Grade School District, Armstrong High School District, Potomac Grade School District , Hoopeston Area School District, Rossville-Alvin Grade School District, Bismarck-Henning School District, Oakwood School District, Salt Fork School District, Westville School District, and Georgetown - Ridge Farm School District.