| Business | Phone |
| Anza Elementary School 1005 S Anza St, El Cajon 92020 | (619) 588-3116 |
| Blossom Valley Elementary Schl 9863 Oakmont Ter, El Cajon 92021 | (619) 588-3678 |
| Bostonia Christian Elementary 211 S 3rd St, El Cajon 92019 | (619) 442-9843 |
| Bostonia Elementary School 1390 Broadway, El Cajon 92021 | (619) 588-3121 |
| Cajon Valley Junior High Schl 395 Ballantyne St, El Cajon 92020 | (619) 588-3092 |
| Cajon Valley Union Home School 1005 S Anza St, El Cajon 92020 | (619) 588-3630 |
| Cajon Valley Union School Dist 189 Roanoke Rd, El Cajon 92020 | (619) 588-3000 |
| Chaparral High School 1600 N Cuyamaca St, El Cajon 92020 | (619) 258-3740 |
| Chase Avenue Elementary School 195 E Chase Ave, El Cajon 92020 | (619) 588-3123 |
| Children's Creative & Prfrmng 1375 E Washington Ave, El Cajon 92019 | (619) 440-1704 |
| Christian Unified Dist Office 2100 Greenfield Dr, El Cajon 92019 | (619) 440-2683 |
| Christian Unified Schools 1679 E Main St # 206, El Cajon 92021 | (619) 441-3787 |
| Christian Unified Schools 2100 Greenfield Dr, El Cajon 92019 | (619) 440-1531 |
| Crest Elementary School 2000 Suncrest Blvd, El Cajon 92021 | (619) 588-3128 |
| East County Career Center 924 E Main St, El Cajon 92021 | (619) 590-3900 |
| El Cajon Adult School 1035 E Madison Ave, El Cajon 92021 | (619) 401-4323 |
| El Cajon Apostolic Academy 514 S 3rd St, El Cajon 92019 | (619) 579-1875 |
| El Cajon Valley High School 1035 E Madison Ave, El Cajon 92021 | (619) 401-4300 |
| Emerald Middle School 1221 Emerald Ave, El Cajon 92020 | (619) 588-3097 |
| Alpha Kappa Alpha Head Start 490 Farragut Cir, El Cajon 92020 | (619) 593-8010 |
| Seventh-Day Adventist School 1640 E Madison Ave, El Cajon 92019 | (619) 442-6544 |
| Sevick School 1609 E Madison Ave, El Cajon 92019 | (619) 588-3146 |
| School Of Golf At Singing Hill 3907 Dehesa Rd, El Cajon 92019 | (619) 442-3425 |
| Rios Elementary School 14314 Rios Canyon Rd, El Cajon 92021 | (619) 588-3090 |
| Rancho San Diego Elementary 12151 Calle Albara, El Cajon 92019 | (619) 588-3211 |
| Chaparral High School 1537 Markerry Ave, El Cajon 92019 | (619) 258-3740 |
| Prospect Avenue Annex School El Cajon 92020 | (619) 956-5270 |
| Phoenix High School 1600 N Cuyamaca St, El Cajon 92020 | (619) 258-3787 |
| Pepper Drive School 1935 Marlinda Way, El Cajon 92021 | (619) 956-5100 |
| Cuyamaca Elementary School 851 S Johnson Ave, El Cajon 92020 | (619) 588-3130 |
| Dehesa Elementary School 4612 Dehesa Rd, El Cajon 92019 | (619) 444-2161 |
| Naranca Elementary School 1030 Naranca Ave, El Cajon 92021 | (619) 588-3087 |
| Montgomery Middle School 1570 Melody Ln, El Cajon 92019 | (619) 588-3107 |
| Fletcher Hills Elementary 2330 Center Pl, El Cajon 92020 | (619) 668-5820 |
| Flying Hills Elementary School 1251 Finch St, El Cajon 92020 | (619) 588-3132 |
| Foothills Adult Center 1550 Melody Ln, El Cajon 92019 | (619) 401-4122 |
| Fuerte Elementary School 11625 Fuerte Dr, El Cajon 92020 | (619) 588-3134 |
| Meridian Christian Elementary 2100 Greenfield Dr, El Cajon 92019 | (619) 579-1696 |
| Meridian Elementary School 651 S 3rd St, El Cajon 92019 | (619) 588-3083 |
| Gateway Community Day School 331 W Main St, El Cajon 92020 | (619) 442-4067 |
| Granite Hills High School 1719 E Madison Ave, El Cajon 92019 | (619) 593-5500 |
| Greenfield Middle School 1495 Greenfield Dr, El Cajon 92021 | (619) 588-3103 |
| Madison Avenue Educational Center 1052 E Madison Ave, El Cajon 92021 | (619) 593-6090 |
| Madison Avenue Elementary Schl 1615 E Madison Ave, El Cajon 92019 | (619) 588-3077 |
| Magnolia Elementary School 650 Greenfield Dr, El Cajon 92021 | (619) 588-3080 |
| Grossmont High School 1100 Murray Dr, El Cajon 92020 | (619) 668-6000 |
| Grossmont Union School Dist 1100 Murray Dr, El Cajon 92020 | (619) 644-8000 |
| Literacy First Charter School 799 E Washington Ave, El Cajon 92020 | (619) 579-7232 |
| Hillsdale Middle School 1301 Brabham St, El Cajon 92019 | (619) 441-6156 |
| Holy Trinity Catholic School 509 Ballard St, El Cajon 92019 | (619) 444-7529 |
| Home Choice 301 N Mollison Ave, El Cajon 92021 | (619) 593-2760 |
| International Rescue Committee 760 W Palm Ave, El Cajon 92020 | (619) 641-7517 |
| Jamacha Elementary School 2962 Jamul Dr, El Cajon 92019 | (619) 441-6150 |
| Lexington Elementary School 533 S 1st St, El Cajon 92019 | (619) 588-3075 |
| Johnson Elementary School 500 W Madison Ave, El Cajon 92020 | (619) 588-3139 |