District Directory Information (2025-2026 School Year)
District Name: San Mateo Union High (Schools in this District)
NCES District ID: 0634980
State District ID: CA-4169047
Mailing Address:650 North Delaware ST.San Mateo CA, 94401 –1795
Phone: (650)558-2299
Type: Regular local school district
Status: Open
Total Schools: 8
Supervisory Union #: N/A
Grade Span: 9 - 12
                    9101112
District Details (2024-2025 school year; Fiscal data from 2022-2023)
County: San Mateo County
County ID: 06081
Locale: City, Midsize (12)
CSA/CBSA: 41860
Total Students: 8,775
Classroom Teachers (FTE): 442.01
Student/Teacher Ratio: 19.85
District Details (2024-2025 school year; Fiscal data from 2022-2023)
San Mateo Union High district has a staff count of 1,054.53.
Average Staff Comparison Average Total Teacher(FTE): 
  District: 442.01
  State: 135.63
  National: 174.18
Teacher (FTE) Distribution
Total: 442.01
Prekindergarten:
Kindergarten: 0.00
Elementary: 0.00
Secondary: 442.01
Ungraded:
Other Staff (FTE) Distribution
Total: 612.52
Instructional Aides: 139.50
Instruc. Coordinators & Supervisors: 4.60
Total Guidance Counselors: 28.25
Elementary Guidance Counselors: 0.00
Secondary Guidance Counselors: 28.25
School Psychologists: 8.60
Librarians/Media Specialists: 0.27
Library/Media Support: 0.00
District Administrators: 14.90
District Administrative Support: 48.00
School Administrators: 25.70
School Administrative Support: 31.00
Student Support Services (w/o Psychology): 4.95
Other Support Services: 306.75
District Details (2024-2025 school year; Fiscal data from 2022-2023)
  Amount Amount
per Student
Percent
Total Revenue: $309,510,000 $34,613
   Revenue by Source
      Federal: $6,293,000 $704 2%
      Local: $259,803,000 $29,054 84%
      State: $43,414,000 $4,855 14%
Total Expenditures: $305,175,000 $34,128
   Total Current Expenditures: $218,390,000 $24,423
      Instructional Expenditures: $119,344,000 $13,346 55%
      Student and Staff Support: $41,413,000 $4,631 19%
      Administration: $22,127,000 $2,475 10%
      Operations, Food Service, other: $35,506,000 $3,971 16%
   Total Capital Outlay: $55,408,000 $6,196
      Construction: $54,820,000 $6,131
   Total Non El-Sec Education & Other: $6,341,000 $709
   Interest on Debt: $22,158,000 $2,478
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.