CAPSO strongly encourages every California private school to develop a relationship with a local public health authority.  Listed below are the names, main phone numbers, and links to the websites maintained by such authorities across the state.

ALAMEDA COUNTY
Public Health Department
(510) 267-8000

ALPINE COUNTY
Public Health Department
(530) 694-2235

AMADOR COUNTY
Public Health Department
(209) 223-6407

BUTTE COUNTY
Public Health Department
(530) 552.4000

CALAVERAS COUNTY
Public Health Department
(209) 754-6460

COLUSA COUNTY
Public Health Division
(530) 458-0380

CONTRA COSTA COUNTY
Contra Costa Health Services
(925) 313-6712

DEL NORTE COUNTY
Public Health Department
(707) 464-0861

EL DORADO
Public Health Department
(530) 621-6100

FRESNO COUNTY
Department of Public Health
(559) 600-3200

GLENN COUNTY
Public Health Department
(530) 934-6588

HUMBOLDT COUNTY
Department of Health & Human Services
(707) 445-6200

IMPERIAL COUNTY
Public Health Department
(442) 265-1444

INYO COUNTY
Public Health & Prevention Division
(760) 873-7868

KERN COUNTY
Public Health Services Department
(661) 321-3000

KINGS COUNTY
Department of Public Health
(559) 584-1401

LAKE COUNTY
Health Services
(707) 263-1090

LASSEN COUNTY
Clinic Services
(530) 251-8183

LOS ANGELES COUNTY
Department of Public Health
(213) 974-1234

MADERA COUNTY
Department of Public Health
(559) 675-7893

MARIN COUNTY
Department of Health & Human Services
(415) 473-7191

MARIPOSA COUNTY
Department of Public Health
(209) 966-2000

MENDOCINO COUNTY
Department of Public Health
(707) 472-2600

MERCED COUNTY
Department of Public Health
(209) 381-1200

MODOC COUNTY
Public Health Department
(530) 233-6311

MONO COUNTY
Mono County Public Health Department
(844) 330-2020

MONTEREY COUNTY
Health Department
(831) 755-4500

NAPA COUNTY
Public Health Division
(707) 253-4270

NEVADA COUNTY
Health and Human Services
(530) 265-1450

ORANGE COUNTY
Public Health Care Agency
(714) 834-2830

PLACER COUNTY
Health & Human Services
(530) 889-7141

PLUMAS COUNTY
Public Health Agency
(530) 283-6330

RIVERSIDE COUNTY
Public Health
(951) 358-5000

SACRAMENTO COUNTY
Department of Health Services
916-875-6091

SAN BENITO COUNTY
Health & Human Services Agency
(831) 637-5367

SAN BERNARDINO COUNTY
Department of Public Health
(800) 782-4264

SAN DIEGO COUNTY
Health & Human Services Agency
(858) 694-3900

SAN FRANCISCO
Department of Public Health
(415) 554-2500

SAN JOAQUIN COUNTY
Public Health Services
(209) 468-3411

SAN LUIS OBISPO
Health Agency
805-781-5000 (County phone directory)

SAN MATEO COUNTY
General Health
(650) 573-2222 (San Mateo Medical Center)

SANTA BARBARA COUNTY
Public Health Department
(805) 681-4200

SANTA CLARA COUNTY
Public Health
(408) 792-5050

SANTA CRUZ COUNTY
Public Health Department
(831) 454-4114

SHASTA COUNTY
Health & Human Resources Agency
(530) 225-5591

SIERRA COUNTY
Public Health
(530) 289-3711

SISKIYOU COUNTY
Public Health
(530) 841-2134

SOLANO COUNTY
Public Health
(707) 784-8600

SONOMA COUNTY
Health Services
(707) 565-4700

STANISLAUS COUNTY
Health Services Agency
(209) 558-7000

SUTTER COUNTY
Public Health Branch
(530) 822-7215

TEHAMA COUNTY
Health Services Agency
(530) 527-8491

TRINITY COUNTY
Public Health
(530)-623-8209

TULARE COUNTY
Public Health
(559) 624-8000

TUOLUMNE COUNTY
Public Health
(209) 533-7401

VENTURA COUNTY
Public Health
(805) 677-5110

YOLO COUNTY
Health & Human Services Agency
530-666-8643

YUBA COUNTY
Health & Human Services Department
(530) 749-6311