County directory · New Jersey · 2026–27

School districts in Somerset County, NJ

Somerset County has 18 regular public school districts, enrolling 49,855 students in 2024–25. The largest is Bridgewater-Raritan Regional School District (7,864 students, 16% of the county), followed by Franklin Township Public School District and Hillsborough Township Public School District. 17 of the 18 offer kindergarten. New Jersey's kindergarten cutoff: turn 5 by October 1 (a minimum; districts may admit younger).

The 18 districts, largest first

School districts in Somerset County, NJ by 2024–25 enrollment
District and officeGradesSchoolsStudentsKindergartenDistrict office contact
Bridgewater-Raritan Regional School District
836 Newmans Lane, Martinsville
Pre-K–12117,864322
(908) 685-2777
Franklin Township Public School District
2301 Route 27, Somerset
Pre-K–12107,294487
(732) 873-2400
Hillsborough Township Public School District
379 South Branch Road, Hillsborough
Pre-K–1297,246365
(908) 431-6600
Bernards Township School District
101 Peachtree Road, Basking Ridge
Pre-K–1264,673275
(908) 204-2600
Montgomery Township School District
1014 Route 601, Skillman
Pre-K–1254,433228
(609) 466-7600
North Plainfield School District
33 Mountain Avenue, North Plainfield
Pre-K–1263,704260
(908) 769-6060
Somerville Public School District
51 West Cliff Street, Somerville
Pre-K–1232,173108
(908) 218-4100
Bound Brook School District
130 West Maple Avenue, Bound Brook
Pre-K–1252,070106
(732) 356-2500
Manville School District
1100 Brooks Boulevard, Manville
Pre-K–1241,76191
(908) 231-8500
Watchung Hills Regional High School District
108 Stirling Road, Warren
also serves Morris County
9–1211,686—
(908) 647-4800
Warren Township School District
213 Mt. Horeb Road, Warren
Pre-K–851,671150
(908) 753-5300
Somerset Hills Regional School District
25 Olcott Avenue, Bernardsville
Pre-K–1231,63190
(908) 204-1930
Branchburg Township School District
240 Baird Road, Branchburg
Pre-K–831,396134
(908) 722-3335
Green Brook Township Public School District
132 Jefferson Avenue, Green Brook
Pre-K–8271161
(732) 968-1171
Watchung Borough School District
1 Dr. Parenty Way, Watchung
Pre-K–8267272
(908) 755-8121
South Bound Brook Public School District
122 Elizabeth Street, South Bound Brook
Pre-K–8145446
(732) 356-3018
Bedminster Township Public School District
234 Somerville Road, Bedminster
Pre-K–8141640
(908) 234-0768
Somerset County Educational Services Commission School Distr
991 Route 22 West, Bridgewater
K–12300
(908) 707-0070

Somerset County at a glance

Together the 18 districts run 80 schools from offices in 17 towns. The smallest by enrollment is Somerset County Educational Services Commission School Distr, with 0 students; the median Somerset County district has 1,686. By grade span: 10 Pre-K–12, 6 Pre-K–8, 1 9–12 and 1 K–12. Without kindergarten: Watchung Hills Regional High School District (9–12).

Kindergarten in 2024–25, counting the 16 districts that report a K grade: 2,835 children. The biggest kindergarten was Franklin Township Public School District's, with 487; Hillsborough Township Public School District had 365, and the smallest, Bedminster Township Public School District, had 40.

Somerset County holds 18 of New Jersey's 559 regular districts (3.2%) and 3.8% of its 1,298,502 public school students, ranking 16th of 21 counties by number of districts and 13th by enrollment. By size, 3 enroll 5,000 or more, 10 enroll 1,000 to 4,999 and 5 have fewer than 1,000 students, and the average school here has about 623 students.

One district reaches past the county line: Watchung Hills Regional High School District (into Morris County).

Which district am I in?

Each district draws its own attendance zones, so your home address decides it, and with 1 of Somerset County's districts crossing county lines the county alone won't. There is no address lookup here; ask the district. Each one's own site:

Bridgewater-Raritan Regional School District · Franklin Township Public School District · Hillsborough Township Public School District · Bernards Township School District · Montgomery Township School District · North Plainfield School District · Somerville Public School District · Bound Brook School District · Manville School District · Watchung Hills Regional High School District · Warren Township School District · Somerset Hills Regional School District · Branchburg Township School District · Green Brook Township Public School District · Watchung Borough School District · South Bound Brook Public School District · Bedminster Township Public School District · Somerset County Educational Services Commission School Distr

What grade will my child be in?

↓ Tap Calculate to see the grade
Most US states use a September 1 cutoff. Year-stamped for the 2026–27 school year.

More in New Jersey

Every New Jersey district by county · New Jersey kindergarten cutoff

More New Jersey county directories: Atlantic County (23) · Bergen County (75) · Burlington County (38) · Camden County (38) · Cape May County (15) · Hunterdon County (26)

Sources

District list, grades, school counts and websites: NCES Common Core of Data (CCD) LEA Universe Directory, SY 2025-26 (preliminary, v0a), published July 1, 2026. Regular public districts only (NCES LEA types 1 and 2); charter-only, state-run and regional service agencies are not listed.
Enrollment: NCES CCD LEA Membership, SY 2024-25 (v1a), published December 29, 2025 — the newest year NCES has released.
Counties: NCES EDGE Public LEA Geocodes, SY 2024-25 (district office location) and NCES EDGE Geographic Relationship Files 2025 (grf25_lea_county) (counties each district boundary covers).
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