| Business | Phone |
| Bayview Montessori 279 41st Ave, San Mateo 94403 | (650) 571-1444 |
| Beresford Montessori 90 31st Ave, San Mateo 94403 | (650) 571-8749 |
| Bright Beginnings Toddler 30 Hobart Ave, San Mateo 94402 | (650) 571-0343 |
| Bunker Hill Parent Co-Op 2145 Bunker Hill Dr, San Mateo 94402 | (650) 349-1581 |
| California Child Care Center 2145 Bunker Hill Dr, San Mateo 94402 | (650) 572-1110 |
| Child Care Coordinating 2121 S El Camino Real # A100, San Mateo 94403 | (650) 655-6770 |
| Child Care Center-California 1611 Borel Pl, San Mateo 94402 | (650) 345-7715 |
| Creative Learning School State & N El Camino Realamp;, San Mateo 94401 | (650) 347-8411 |
| Early Bird Preschool 120 Lindbergh St # A, San Mateo 94401 | (650) 344-8295 |
| Highland Montessori 614 Highland Ave, San Mateo 94401 | (650) 347-6450 |
| Hillsdale Methodist Childrens 303 36th Ave, San Mateo 94403 | (650) 570-6196 |
| Hope Lutheran Preschool 600 42nd Ave, San Mateo 94403 | (650) 345-8438 |
| Kinder Academy Montessori 300 E Santa Inez Ave, San Mateo 94401 | (650) 340-8819 |
| Little Wonders-A Parent-Child 225 Tilton Ave, San Mateo 94401 | (650) 348-0736 |
| Montessori Children's House 315 Tulane Rd, San Mateo 94402 | (650) 342-0447 |
| Pacific Rim Intl School 454 Peninsula Ave, San Mateo 94401 | (650) 685-1881 |
| Petite Sorbonne Pre-School 319 E Santa Inez Ave, San Mateo 94401 | (650) 347-8510 |
| San Mateo Montessori 15 14th Ave, San Mateo 94402 | (650) 571-5095 |
| San Mateo New Beginnings 336 41st Ave, San Mateo 94403 | (650) 573-1227 |
| San Mateo Nursery School 1732 Monte Diablo Ave, San Mateo 94401 | (650) 347-1955 |
| Transfiguration Nursery School 3900 Alameda De Las Pulgas, San Mateo 94403 | (650) 341-7878 |