| | ANSONIA HIGH SCHOOL 20 PULASKI HIGHWAY, ANSONIA, CT 06401 (203) 736-5060 - New Haven COUNTY | grades: 9 - 12 |
| | ANSONIA MIDDLE SCHOOL 115 HOWARD AVENUE, ANSONIA, CT 06401 (203) 736-5070 - New Haven COUNTY | grades: 6 - 8 |
| | EMMETT O'BRIEN TECHNICAL HIGH SCHOOL 141 PRINDLE AVENUE, ANSONIA, CT 06401 (203) 732-1800 - New Haven COUNTY | grades: 9 - 12 |
| | MEAD SCHOOL 75 FORD STREET, ANSONIA, CT 06401 (203) 736-5040 - New Haven COUNTY | grades: 3 - 5 |
| | PRENDERGAST SCHOOL 59 FINNEY STREET, ANSONIA, CT 06401 (203) 736-5080 - New Haven COUNTY | grades: PK - 2 |