District Directory Information (2025-2026 School Year)
District Name: MAMARONECK UNION FREE SCHOOL DISTRICT (Schools in this District)
NCES District ID: 3618240
State District ID: NY-660701030000
Mailing Address:1000 W Boston Post RdMamaroneck NY, 10543 –3328
Phone: (914)220-3005
Type: Regular local school district
Status: Open
Total Schools: 6
Supervisory Union #: N/A
Grade Span: PK - 12
PKKG123456789101112
District Details (2024-2025 school year; Fiscal data from 2022-2023)
County: Westchester County
County ID: 36119
Locale: Suburban, Large (21)
CSA/CBSA: 35620
Total Students: 5,545
Classroom Teachers (FTE): 449.39
Student/Teacher Ratio: 12.34
District Details (2024-2025 school year; Fiscal data from 2022-2023)
MAMARONECK UNION FREE SCHOOL DISTRICT district has a staff count of 871.00.
Average Staff Comparison Average Total Teacher(FTE): 
  District: 449.39
  State: 206.45
  National: 174.18
Teacher (FTE) Distribution
Total: 449.39
Prekindergarten: 0.44
Kindergarten: 23.79
Elementary: 228.54
Secondary: 187.72
Ungraded: 8.90
Other Staff (FTE) Distribution
Total: 421.61
Instructional Aides: 208.10
Instruc. Coordinators & Supervisors: 15.27
Total Guidance Counselors: 17.24
Elementary Guidance Counselors:
Secondary Guidance Counselors:
School Psychologists: 17.50
Librarians/Media Specialists: 1.00
Library/Media Support: 4.70
District Administrators: 10.00
District Administrative Support: 57.40
School Administrators: 17.00
School Administrative Support: 0.00
Student Support Services (w/o Psychology): 20.40
Other Support Services: 53.00
District Details (2024-2025 school year; Fiscal data from 2022-2023)
  Amount Amount
per Student
Percent
Total Revenue: $159,826,000 $29,192
   Revenue by Source
      Federal: $4,135,000 $755 3%
      Local: $141,844,000 $25,908 89%
      State: $13,847,000 $2,529 9%
Total Expenditures: $173,038,000 $31,605
   Total Current Expenditures: $140,562,000 $25,673
      Instructional Expenditures: $93,017,000 $16,989 66%
      Student and Staff Support: $14,294,000 $2,611 10%
      Administration: $13,407,000 $2,449 10%
      Operations, Food Service, other: $19,844,000 $3,624 14%
   Total Capital Outlay: $22,920,000 $4,186
      Construction: $22,227,000 $4,060
   Total Non El-Sec Education & Other: $241,000 $44
   Interest on Debt: $7,544,000 $1,378
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.