Total enrollment
15,153
-859 (-5%) vs SY 2020-21
30 schools in Longmont
Colorado · Public K-12
Longmont, Colorado reports 30 public K-12 schools to NCES, totaling roughly 15,153 students (17 elementary, 5 middle, and 6 high).
4-year change in Longmont
SY 2020-21 vs SY 2024-25School count
30
+1 (+3%) vs SY 2020-21
Source: NCES Common Core of Data, enrollment-weighted demographic averages
Residents
99,406
all ages · ACS 5-yr
Students
15,153
public K-12 · NCES
Schools
30
public K-12
About Longmont
Longmont is a broad Colorado city in terms of public-school footprint, with 30 schools and 15,153 students total.
In terms of grade levels, the city covers 17 elementary, 5 middle, 6 high, and 2 other.
Per-school enrollment runs near 505, above the state mean of about 456.
Looking at the last 4 years. Across the same 4-year window, public-school enrollment declined 5%: 16,012 students in SY 2020-21 versus 15,153 in SY 2024-25. The school count climbed from 29 to 30 across the same 4-year window.
On allk12, the community for Longmont discusses enrollment trends, district policy changes, and bus-route updates. Parents, students, and educators in the area can post or comment.