- A D Stowell Elementary
- Central Elementary School
- Early Headstart
- Eugene Field Elementary School
- Eugenefield Preschool
- Hannibal Athletic Dept
- Hannibal Board Of Education
- Hannibal Financial Aid
- Hannibal Head Start
- Hannibal High School
- Hannibal Middle School
- Hannibal Public School Spec Sv
- Hannibal Public Schools-Food
- Hannibal Senior High School
- Hannibal Transportation Ctr
- Heartland Educational Ministrs
- Heartland Educational Mnstrs
- Holy Family School
- Mark Twain Elementary
- Mississippi Valley State Schl
- Oakwood Elementary School
- St John's Lutheran School
- Veterans Elementary School