* Last updated at 1:57 pm on Tuesday, February 12, 2019
Faith Bible Christian Academy, see Rosamond (Faith Bible Christian Academy)
Faith Christian, see Dixon (Faith Christian)
Faith Lutheran, see Crystal Lake (Faith Lutheran)
Families of Faith Christian Academy, see Channahon (Families of Faith Christian Academy)
Farragut, see Chicago (Farragut)
Father McGivney, see Glen Carbon (Father McGivney)
Fenger, see Chicago (Fenger)
Fenton, see Bensenville (Fenton)
Fenwick, see Oak Park (Fenwick)
Fieldcrest, see Minonk (Fieldcrest)
First Baptist Academy, see O'Fallon (First Baptist Academy)
First Baptist Christian, see Danville (First Baptist Christian)
Foreman, see Chicago (Foreman)
Foundations College Prep, see Chicago (Foundations College Prep)
Frankfort, see West Frankfort (Frankfort)
Franklin Park-Northlake (Leyden)
Fremd, see Palatine (Fremd)