allk12 · Rankings · Largest · New Hampshire · Hillsborough County · High schools

The largest public high schools in Hillsborough County, New Hampshire

Across Hillsborough County, New Hampshire, 25 public high schools are ranked here, ranked by total student enrollment, excluding online and virtual schools. Nashua High School South leads the list at 1,686, against a median of 645 across the ranked schools.

The table below is sortable and filterable, and the full list downloads as a CSV. Figures come from federal NCES enrollment data and, where applicable, state assessment results for 2024-25.

Schools ranked

Hillsborough County, New Hampshire

Top Students

1,686

Median Students

645

LARGEST · HILLSBOROUGH COUNTY, NEW HAMPSHIRE

#	School	City	District	Level	Students
1	Nashua High School South	Nashua, NH	Nashua School District	High	1,686
2	Nashua High School North	Nashua, NH	Nashua School District	High	1,543
3	Bedford High School	Bedford, NH	Bedford School District	High	1,360
4	Manchester Memorial High School	Manchester, NH	Manchester School District	High	1,296
5	Manchester Central High School	Manchester, NH	Manchester School District	High	1,130
6	Merrimack High School	Merrimack, NH	Merrimack School District	High	1,057
7	Goffstown High School	Goffstown, NH	Goffstown School District	High	1,008
8	Alvirne High School	Hudson, NH	Hudson School District	High	976
9	Manchester West High School	Manchester, NH	Manchester School District	High	764
10	Hollis-Brookline High School	Hollis, NH	Hollis-Brookline Cooperative School District	High	745
11	Souhegan Coop High School	Amherst, NH	Souhegan Cooperative School District	High	696
12	Milford High School	Milford, NH	Milford School District	High	655
13	Conval Regional High School	Peterborough, NH	Contoocook Valley School District	High	645
14	John Stark Regional High School	WEARE, NH	John Stark Regional School District	High	612
15	Pelham High School	Pelham, NH	Pelham School District	High	508
16	Campbell High School	LITCHFIELD, NH	Litchfield School District	High	343
17	Hillsboro-Deering High School	Hillsborough, NH	Hillsboro-Deering Cooperative School District	High	334
18	Manchester School of Technology (High School)	Manchester, NH	Manchester School District	High	302
19	Academy for Science and Design Charter (H)	Nashua, NH	Academy for Science and Design Charter School	High	264
20	Mascenic Regional High School	New Ipswich, NH	Mascenic Regional School District	High	252
21	The Founders Academy Charter School (H)	Manchester, NH	The Founders Academy Charter School	High	152
22	Wilton-Lyndeboro Senior High School	Wilton, NH	Wilton-Lyndeborough Cooperative School District	High	147
23	Spark Academy of Advanced Technologies Charter School	Manchester, NH	Spark Academy of Advanced Technologies	High	96
24	Kreiva Academy Public Charter School (H)	Manchester, NH	Kreiva Academy Public Charter School	High	76
25	Brentwood Academy	Nashua, NH	Nashua School District	High	26

Page 1 of 1 · top 25 of 25 ranked. NCES + state assessment data, 2024-25.↓ Download full CSV

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DATA NOTICE

allk12 is independent and not affiliated with, endorsed by, or sponsored by NCES, the US Census Bureau, any state education agency or assessment program, or any other government agency. Source data is compiled from public records and provided "as is," without warranty of accuracy or completeness. You rely on it, and any analysis derived from it, at your own risk. See the full disclaimer.