Elementary · Regular · Grades PK to 8
Addenbrooke Classical Grammar School, Lakewood, CO
Charter schoolAddenbrooke Classical Grammar School is a public elementary school in Lakewood, part of Jefferson County School District No. R-1. It enrolled 774 students in 2024-25, with 17.2 students per full-time teacher.
Enrollment and teachers
- Students
- 774
- Teachers (FTE)
- 45.0
- Students per teacher
- 17.2
- Grades
- PK to 8
This school's ratio is about the same as the district figure of 16.7. The Colorado average across schools is 16.7. Ratios count all teachers, including specialists, so they are lower than typical class sizes.
This school17.2
District16.7
Colorado16.7
United States15.3
School details
- Address
- 7114 West Jefferson Avenue, Lakewood, CO 80235
- Phone
- (303)986-5791
- County
- Jefferson County
- Level
- Elementary
- Type
- Regular
- Status
- Open
- Charter
- Yes
- Virtual
- No
- Locale
- Suburb: Large
- NCES school ID
- 080480006643
Related schools
Other elementary schools in Jefferson County School District No. R-1
- Three Creeks K-8 1,050 students
- Bear Creek K-8 School 863 students
- Lincoln Charter Academy 824 students
- Jefferson Academy Elementary 737 students
- Fairmount Elementary School 601 students
- Prospect Valley Elementary School 583 students
- Lasley Elementary School 576 students
- Dennison Elementary School 575 students
- West Woods Elementary School 542 students
- Mountain Phoenix Community School 533 students
- Lumberg Elementary School 526 students
- Powderhorn Elementary School 522 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.