RAFPD: Rancho Adobe Fire Protection District
RAHS: Rancho Alamitos High School
RAHS: Rio Americano High School
RBFD: Redondo Beach Fire Department
RBHS: Rancho Bernardo High School
RBHS: Red Bluff High School
RBJUHSD: Red Bluff Joint Union High School District
RBPD: Redondo Beach Police Department
RBUESD: Red Bluff Union Elementary School District
RBUSD: Redondo Beach Unified School District
RBVHS: Rancho Buena Vista High School
RCESD: Ravenswood City Elementary School District
RCFD: Redwood City Fire Department
RCFD: Riverside County Fire Department
RCFPD: Rancho Cucamonga Fire Protection District
RCHS: Rancho Cotate High School
RCHS: Rancho Cucamonga High School
RCHS: River City High School
RCOE: Riverside County Office of Education
RCPD: Redwood City Police Department
RCSD: Riverside County Sheriff's Department
RDFPD: Rio Dell Fire Protection District
RESD: Richfield Elementary School District
REVHS: Redlands East Valley High School
RFD: Ramona Fire Department
RFD: Redding Fire Department
RFD: Rialto Fire Department
RFD: Richmond Fire Department
RFPD: RESCUE FIRE PROTECTION DISTRICT
RHFD: Rodeo Hercules Fire District
RHS: Ramona High School
RHS: Redlands High School
RHS: Redwood High School
RHS: Reedley High School
RHS: Reseda High School
RHS: Rialto High School
RHS: Richmond High School
RHS: Ridgeview High School
RHS: Riverbank High School
RHS: Riverdale High School