Total enrollment
13,849
-289 (-2%) vs SY 2020-21
22 schools in Castle Rock
Colorado · Public K-12
Public-school enrollment in Castle Rock comes to roughly 13,849 students across 22 schools (16 elementary, 2 middle, and 4 high).
4-year change in Castle Rock
SY 2020-21 vs SY 2024-25School count
22
0 (0%) vs SY 2020-21
Source: NCES Common Core of Data, enrollment-weighted demographic averages
Residents
79,123
all ages · ACS 5-yr
Students
13,849
public K-12 · NCES
Schools
22
public K-12
About Castle Rock
Public education in Castle Rock, Colorado runs across 22 schools that hosts roughly 13,849 students. By footprint, Castle Rock sits in the moderately sized bracket.
For a sense of the school types, the city is built around 16 elementary, 2 middle, and 4 high.
Average school size in Castle Rock is around 630 students, 38% noticeably above the Colorado average of about 456.
Looking at the last 4 years. Combined enrollment now sits at 13,849 students, stayed largely flat from the 14,138 reported in SY 2020-21.
In the discussion threads here, the community for Castle Rock discusses comparison threads between local schools and program reviews. Posts come from current and former families, staff, and alumni.