District Directory Information (2025-2026 School Year)
District Name: Jefferson County School District No. R-1 (Schools in this District)
NCES District ID: 0804800
State District ID: CO-1420
Mailing Address:Po Box 4001Golden CO, 80401 –0001
Phone: (303)982-6500
Type: Regular local school district
Status: Open
Total Schools: 144
Supervisory Union #: N/A
Grade Span: PK - 12
PKKG123456789101112
District Details (2024-2025 school year; Fiscal data from 2022-2023)
County: Jefferson County
County ID: 08059
Locale: Suburban, Large (21)
CSA/CBSA: 19740
Total Students: 73,532
Classroom Teachers (FTE): 4,414.15
Student/Teacher Ratio: 16.66
District Details (2024-2025 school year; Fiscal data from 2022-2023)
Jefferson County School District No. R-1 district has a staff count of 10,448.14.
Average Staff Comparison Average Total Teacher(FTE): 
  District: 4,414.15
  State: 262.20
  National: 174.18
Teacher (FTE) Distribution
Total: 4,414.15
Prekindergarten: 157.45
Kindergarten: 319.08
Elementary: 1,955.77
Secondary: 1,981.85
Ungraded:
Other Staff (FTE) Distribution
Total: 6,033.99
Instructional Aides: 1,743.97
Instruc. Coordinators & Supervisors: 393.55
Total Guidance Counselors: 335.05
Elementary Guidance Counselors: 76.81
Secondary Guidance Counselors: 217.35
School Psychologists: 58.20
Librarians/Media Specialists: 103.50
Library/Media Support: 3.05
District Administrators: 84.57
District Administrative Support: 406.56
School Administrators: 341.22
School Administrative Support: 456.97
Student Support Services (w/o Psychology): 789.59
Other Support Services: 1,317.76
District Details (2024-2025 school year; Fiscal data from 2022-2023)
  Amount Amount
per Student
Percent
Total Revenue: $1,231,746,000 $16,352
   Revenue by Source
      Federal: $85,182,000 $1,131 7%
      Local: $664,364,000 $8,820 54%
      State: $482,200,000 $6,401 39%
Total Expenditures: $1,285,742,000 $17,069
   Total Current Expenditures: $1,090,950,000 $14,483
      Instructional Expenditures: $589,177,000 $7,822 54%
      Student and Staff Support: $152,033,000 $2,018 14%
      Administration: $175,901,000 $2,335 16%
      Operations, Food Service, other: $173,839,000 $2,308 16%
   Total Capital Outlay: $153,413,000 $2,037
      Construction: $141,905,000 $1,884
   Total Non El-Sec Education & Other: $1,016,000 $13
   Interest on Debt: $40,360,000 $536
Note: Details do not add to totals due to rounding. Note: Fiscal data (including per pupil count used in this table) from 2022-2023.
Source: CCD public school district data for the 2024-2025, 2025-2026 school years
Notes:
  • * denotes a column with data from 2025-2026
  • [ † ] indicates that the data are not applicable. For example, the enrollment and staff characteristics for districts that opened in the 2025-2026 school year will not be available until the full 2025-2026 file is released.
  • [ – ] indicates that the data are missing.
  • [ ‡ ] indicates that the data do not meet NCES data quality standards.
  • The directory information on district name, address, and phone number are preliminary data from initial submissions of district level data for 2025-2026.
  • Data provided on student membership and staffing are from the official district level data for 2024-2025.