| Business | Phone |
| Clarence Central School Dist 9625 Main St, Clarence 14031 | (716) 759-0100 |
| Clarence Central School Food 10150 Greiner Rd, Clarence 14031 | (716) 759-8404 |
| Clarence Central Schools Adm 9625 Main St, Clarence 14031 | (716) 407-9100 |
| Clarence High School 9625 Main St, Clarence 14031 | (716) 407-9020 |
| Clarence Middle School 10150 Greiner Rd, Clarence 14031 | (716) 407-9200 |
| Ledgeview Elementary School 5150 Old Goodrich Rd, Clarence 14031 | (716) 407-9275 |