Middle · Regular · Grades 6 to 8
Altona Middle School, Longmont, CO
Enrollment and teachers
- Students
- 715
- Teachers (FTE)
- 38.0
- Students per teacher
- 18.8
- Grades
- 6 to 8
This school's ratio is 2.6 higher than the district figure of 16.2. The Colorado average across schools is 16.7. Ratios count all teachers, including specialists, so they are lower than typical class sizes.
School details
- Address
- 4600 Clover Basin Drive, Longmont, CO 80503
- Phone
- (720)494-3980
- County
- Boulder County
- Level
- Middle
- Type
- Regular
- Status
- Open
- Charter
- No
- Virtual
- No
- Locale
- Suburb: Midsize
- NCES school ID
- 080537001886
School meals
- Free lunch
- 145
- Reduced-price lunch
- 23
- Free or reduced-price lunch
- 16823.5% of enrollment.
- Community Eligibility Provision
- No
Schools in the Community Eligibility Provision (CEP) serve free meals to all students, so their free lunch counts often reflect direct certification or total enrollment. Free and reduced lunch shares are not comparable between CEP and non-CEP schools.
Related schools
Other middle schools in St. Vrain Valley School District No. Re1J
- Erie Middle School 762 students
- Coal Ridge Middle School 727 students
- Westview Middle School 621 students
- Mead Middle School 571 students
- Trail Ridge Middle School 435 students
- Longs Peak Middle School 381 students
- Sunset Middle School 316 students
We publish official enrollment and staffing data, not ratings or test scores.
Source: NCES Common Core of Data 2024-25 and F-33 finance 2020, via the Urban Institute Education Data Portal. Last reviewed October 2026. Blank values are not available, not applicable or suppressed in the source. See the methodology.