| Business | Phone |
| Gehringer Elementary School 5491 Main St, Oakley 94561 | (925) 625-7070 |
| Laurel Elementary School 1141 Laurel Rd, Oakley 94561 | (925) 625-7090 |
| O'Hara Park Middle School 1100 Ohara Ave, Oakley 94561 | (925) 625-5060 |
| Oakley Elementary School 501 Norcross Ln, Oakley 94561 | (925) 625-7050 |
| Oakley Union School District 501 Norcross Ln, Oakley 94561 | (925) 625-7064 |
| Oakley Union School District 91 Mercedes Ln, Oakley 94561 | (925) 625-0700 |
| Vintage Parkway Elementary 1000 Vintage Pkwy, Oakley 94561 | (925) 625-6800 |
| Delta Vista Middle School 4901 Frank Hengel Way, Oakley 94561 | (925) 625-6840 |
| Freedom High School 2050 Neroly Rd, Oakley 94561 | (925) 625-5900 |
| Gehringer Center Head Start 134 W Bolton Rd, Oakley 94561 | (925) 427-8530 |
| Liberty Union High School Dist 1050 Neroly Rd, Oakley 94561 | (925) 625-0105 |