Total enrollment
20,360
-1,304 (-6%) vs SY 2020-21
27 schools in Rialto
California · Public K-12
Rialto, California comes in at 27 public K-12 schools on the latest counts, with roughly 20,360 students total and an average school size near 754.
4-year change in Rialto
SY 2020-21 vs SY 2024-25School count
26
0 (0%) vs SY 2020-21
Source: NCES Common Core of Data, enrollment-weighted demographic averages
Residents
104,143
all ages · ACS 5-yr
Students
20,360
public K-12 · NCES
Schools
27
public K-12
About Rialto
Rialto is a sprawling California city in terms of public-school footprint, with 27 schools and 20,360 students total.
In terms of grade levels, the city comprises 17 elementary, 4 middle, 5 high, and 1 other.
Average school size in Rialto is around 754 students, 30% higher than the California average of about 578.
Trend over the past 4 years. Combined enrollment now sits at 20,360 students, decreased 6% from the 21,664 reported in SY 2020-21.
In the discussion threads here, the community for Rialto discusses sports rivalries, cross-district programs, and shared facilities. Discussions cut across districts, schools, and grade levels.