Jefferson County Open Secondary

High No virtual instruction LAKEWOOD, CO Grades 07–12 Suburb: Large Denver-Aurora-Centennial, CO SchoolScore™ A (88)
  • 315 Students
  • 21.0 Teachers (FTE)
  • 15:1 Student:Teacher
  • 07–12 Grade Range
  • Open Status
  • (303)982-7045 Phone
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Jefferson County Open Secondary
LAKEWOOD, CO 80215
High No virtual instruction Grades 07–12 SchoolScore™ A (88)
315
Students
21.0
Teachers
15:1
Student:Teacher
(303)982-7045
Phone

Jefferson County Open Secondary is a public school administered by the Jefferson County School District No. R-1 district in LAKEWOOD, COLORADO, providing education at the High level for students in grades 07–12.

Key statistics: 315 students enrolled; a 15:1 student-to-teacher ratio.

The school is classified as Suburb: Large by the NCES locale classification system.

Data sourced from the National Center for Education Statistics (NCES) Common Core of Data (CCD), the definitive federal database of U.S. public schools, updated annually.

vs Colorado High School Average
Enrollment
315.0
State avg: 634.0
▼ 50% worse
Student:Teacher Ratio
15:1
State avg: 17:1
▼ 12% better
School Details
School Name
Jefferson County Open Secondary
NCESSCH ID
080480000765
State School ID
CO-1420-6541
School Type
Regular School
Level
High
Status
Open
Charter
No
Charter Auth
–
Virtual
No virtual instruction
NSLP Status
No
Shared Time
No
School Year
2024-2025
Location
Address
7655 WEST 10TH AVENUE
City
LAKEWOOD
State
Colorado
ZIP Code
80215
County
Jefferson County
Metro Area
Denver-Aurora-Centennial, CO
Metro Type
Metropolitan
Locale
Suburb: Large
Cong. District
0807
State Leg. Upper
08022
State Leg. Lower
08030
Latitude
39.73356
Longitude
-105.08364
Grades Offered
7th 8th 9th 10th 11th 12th
👥
315
Total Students
👩‍🏫
21.0
Teachers FTE
📐
15:1
Student:Teacher
Enrollment by Grade
21.0
Teachers (FTE)
Full Staff Breakdown
MetricValue
Teachers (FTE)21.0
🍽️
Lunch program data not available
District Info
District Name
Jefferson County School District No. R-1
LEAID
0804800
State LEA ID
CO-1420
Phone
(303)982-6500
Website
http://www.jeffcopublicschools.org/
Type
Regular public school district that is not a component of a supervisory union
Status
Open
City
GOLDEN
View All District Schools
District Finance (F-33)
Total Revenue
$1,231,746K
Federal Revenue
$85,182K
State Revenue
$482,200K
Local Revenue
$664,364K
Total Expenditure
$1,285,742K
Instruction Exp.
$589,177K
Support Services
$451,180K
Other Current Exp.
$50,593K
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© 2026 SchoolFinderUSA. All rights reserved. Data from NCES.
Geographic

Nearby Schools

Public schools within ~12 miles of Jefferson County Open Secondary

1
Jefferson County Open Elementary School
LAKEWOOD · Elementary
0 mi
2
South Lakewood Elementary School
LAKEWOOD · Elementary
1.1 mi
3
Eiber Elementary School
LAKEWOOD · Elementary
1.2 mi
4
Jeffco Transition Services School
LAKEWOOD · High
1.3 mi
5
Lakewood High School
LAKEWOOD · High
1.3 mi
6
Jefferson Junior/Senior High School
EDGEWATER · High
1.3 mi
Comparable Schools

Similar Schools

Public high in Colorado with similar enrollment to Jefferson County Open Secondary

Emily Griffith High School
School District No. 1 in the county of Denver and State of C
DENVER, CO
311
Students
18.76:1
Ratio
80%
Free Lunch
Sheridan High School
Sheridan School District No. 2
ENGLEWOOD, CO
321
Students
13.91:1
Ratio
86%
Free Lunch
Wray Junior Senior High School
Wray RD-2 School District
WRAY, CO
322
Students
15:1
Ratio
56%
Free Lunch
Mapleton Early Career Preparation
Mapleton School District No. 1 in the county of Adams & St
THORNTON, CO
306
Students
19.34:1
Ratio
72%
Free Lunch
New Vista High School
Boulder Valley School District No. Re2
BOULDER, CO
327
Students
17.84:1
Ratio
26%
Free Lunch
The Vanguard School (High)
Harrison School District No. 2 in the county of El Paso an
COLORADO SPRINGS, CO
303
Students
10.01:1
Ratio
25%
Free Lunch
Centauri High School
North Conejos School District No. Re1J
LA JARA, CO
301
Students
15.97:1
Ratio
51%
Free Lunch
Highland High School
Weld County School District No. Re-9
AULT, CO
299
Students
13.76:1
Ratio
29%
Free Lunch
FAQ

Frequently Asked Questions

Common questions about Jefferson County Open Secondary, answered using official NCES data.

How many students attend Jefferson County Open Secondary?
315 students are enrolled at Jefferson County Open Secondary, according to NCES Common Core of Data.
How many teachers does Jefferson County Open Secondary have?
Jefferson County Open Secondary has 21.0 full-time equivalent (FTE) teachers. The student-to-teacher ratio is 15:1.
What grades does Jefferson County Open Secondary serve?
Jefferson County Open Secondary serves grades 07 through 12.
Is Jefferson County Open Secondary a charter school?
Jefferson County Open Secondary is not a charter school.
What metro area is Jefferson County Open Secondary located in?
Jefferson County Open Secondary is located in the Denver-Aurora-Centennial, CO metropolitan area.
What school district does Jefferson County Open Secondary belong to?
Jefferson County Open Secondary is part of the Jefferson County School District No. R-1 school district.
How much does Jefferson County School District No. R-1 spend per student?
The Jefferson County School District No. R-1 district spends approximately $4,081,720,635 per student annually, based on F-33 finance survey data.
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