| Business | Phone |
| Archbishop Walsh High School 208 N 24th St, Olean 14760 | (716) 372-8122 |
| Boardmanville Elementary 622 Main St, Olean 14760 | (716) 375-8900 |
| Boces 1825 Windfall Rd, Olean 14760 | (716) 372-8293 |
| Cattaraugus Allegany Teachers 234 N Union St, Olean 14760 | (716) 372-1862 |
| Dance Arts 133 1/2 N Union St, Olean 14760 | (716) 372-5048 |
| Eastview Elementary 690 E Spring St, Olean 14760 | (716) 375-8920 |
| Ivers J Norton Elementary 411 W Henley St, Olean 14760 | (716) 375-8940 |
| Montessori Children's House 332 N 5th St, Olean 14760 | (716) 372-0428 |
| Neighborhood School Of Dance 132 N Union St, Olean 14760 | (716) 373-3330 |
| North Hill Elementary 102 W Forest Ave, Olean 14760 | (716) 375-8981 |
| Olean City Board Of Education 410 W Sullivan St, Olean 14760 | (716) 375-8020 |
| Olean City Middle School 401 Wayne St, Olean 14760 | (716) 375-8060 |
| Olean City School District 410 W Sullivan St, Olean 14760 | (716) 375-8018 |
| Olean City School Supt 410 W Sullivan St, Olean 14760 | (716) 375-4417 |
| Olean School Dist Board-Edctn 410 W Sullivan St, Olean 14760 | (716) 375-4414 |
| Olean Senior High School 410 W Sullivan St, Olean 14760 | (716) 375-8010 |
| Rehabilitation Center 1439 Buffalo St, Olean 14760 | (716) 375-4747 |
| Southern Tier Catholic School 205 W Henley St, Olean 14760 | (716) 372-2891 |
| St John's Religious Ed Office 921 N Union St, Olean 14760 | (716) 372-6633 |
| St Mary's Religious Education 205 W Henley St, Olean 14760 | (716) 373-1855 |
| Washington West Elementary 1626 Washington St, Olean 14760 | (716) 375-8960 |