Miles of Smiles (MOS), a program of Riverside Community Health Foundation educated 34,041 students in the Riverside, Alvord and Jurupa school districts during the 2018-2019 school year.

MOS exists to serve Riverside elementary schools with education in oral hygiene and nutrition, with subsequent dental screenings and the placement of sealants. MOS provided 12,056 screenings, 3,304 sealants and placed 12,179 sealants for students during the 2018-2019 school year.