Granite City High School
618.451.5808
Fax: 618.451.6296 Extensions Athletic Director
2514 Attendance
2516 Co-Op Office
2523/2526 Guidance Office
2542 Media Center
2518 Switchboard
2500 Vocational
2512
Coolidge
618.451.5826
Fax: 618.876.5154
Grigsby
618.931.5544
Fax: 618.931.5689
Frohardt
618.451.5821
Fax: 618.877.5856
Maryville
618.931.2044
Fax: 618.931.6042
Mitchell
618.931.0057
Fax: 618.931.0059
Niedringhaus
618.451.5813
Fax: 618.451.5838
Prather
618.451.5823
Fax: 618.451.5838
Wilson
618.451.5817
Fax: 618.451.6889
Worthen
618.931.5700
Fax: 618.797.1360
Early Childhood
618.451.5836
Fax: 618.451.7905
Special Education
618.452.7864
Fax: 618.451.0398
Special Education Records
618.452.7864
Fax: 618.451.0398
Human Resources
618.451.5800
Fax: 618.451.5834
Finance
618.451.5800
Fax: 618.452.3979
Illinois Central
Student Transportation
618.797.0700
