District Directory Information (2025-2026 School Year)
NCES District ID:
3606870
State District ID:
NY-580513030000
Mailing Address:Po Box 9027Central Islip NY, 11722 –9027
Phone:
(631)348-5001
Type:
Regular local school district
Status:
Open
Total Schools:
8
Supervisory Union #:
N/A
Grade Span:
PK - 12
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Website: http://www.centralislip.k12.ny.us
District Demographics:
School District Demographic Dashboard
School District Demographic Dashboard
District Details (2024-2025 school year; Fiscal data from 2022-2023)
Characteristics
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| County: | Suffolk County |
|---|---|
| County ID: | 36103 |
| Locale: | Suburban, Large (21) |
| CSA/CBSA: | 35620 |
| Total Students: | 7,981 |
|---|---|
| Classroom Teachers (FTE): | 541.91 |
| Student/Teacher Ratio: | 14.73 |
District Details (2024-2025 school year; Fiscal data from 2022-2023)
Staff
CENTRAL ISLIP UNION FREE SCHOOL DISTRICT district has a staff count of
926.41.
Average Staff Comparison
Teacher (FTE) Distribution
| Total: | 541.91 |
|---|---|
| Prekindergarten: | 5.50 |
| Kindergarten: | 31.70 |
| Elementary: | 274.12 |
| Secondary: | 221.59 |
| Ungraded: | 9.00 |
Other Staff (FTE) Distribution
| Total: | 384.50 |
|---|---|
| Instructional Aides: | 139.50 |
| Instruc. Coordinators & Supervisors: | 5.00 |
| Total Guidance Counselors: | 0.00 |
| Elementary Guidance Counselors: | – |
| Secondary Guidance Counselors: | – |
| School Psychologists: | 6.00 |
| Librarians/Media Specialists: | 8.00 |
| Library/Media Support: | 0.00 |
| District Administrators: | 5.00 |
| District Administrative Support: | 102.00 |
| School Administrators: | 8.00 |
| School Administrative Support: | 0.00 |
| Student Support Services (w/o Psychology): | 17.00 |
| Other Support Services: | 94.00 |
District Details (2024-2025 school year; Fiscal data from 2022-2023)
Fiscal
 |
Amount | Amount per Student |
Percent | |
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Total Revenue: | $290,464,000 | $36,758 | |
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| Revenue by Source | ||||||
| Federal: | $26,231,000 | $3,320 | 9% | |||
| Local: | $98,225,000 | $12,430 | 34% | |||
| State: | $166,008,000 | $21,008 | 57% | |||
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Total Expenditures: | $255,035,000 | $32,275 | |
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| Total Current Expenditures: | $234,375,000 | $29,660 | ||||
| Instructional Expenditures: | $152,666,000 | $19,320 | 65% | |||
| Student and Staff Support: | $18,368,000 | $2,324 | 8% | |||
| Administration: | $21,349,000 | $2,702 | 9% | |||
| Operations, Food Service, other: | $41,992,000 | $5,314 | 18% | |||
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| Total Capital Outlay: | $16,873,000 | $2,135 | ||||
| Construction: | $9,691,000 | $1,226 | ||||
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| Total Non El-Sec Education & Other: | $290,000 | $37 | ||||
| Interest on Debt: | $1,420,000 | $180 | ||||
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.