| Business | Phone |
| Whitstran Elementary 10201 W Foisy Rd, Prosser 99350 | (509) 973-2173 |
| Schools Parent Ctr 832 Park Ave, Prosser 99350 | (509) 786-3500 |
| Schools Migrant Records Clerk 317 1/2 7th St, Prosser 99350 | (509) 786-3428 |
| Schools Child Nutrition Dept 832 Park Ave, Prosser 99350 | (509) 786-2848 |
| Prosser School Dist Trnsptn Dp Bennett Ave & Brown Stamp;, Prosser 99350 | (509) 786-2630 |
| Prosser School Dist #116 Mntnc 3029 Highland Dr, Prosser 99350 | (509) 786-3008 |