The average public high school diversity score in New Hampshire is approximately 0.31 per year (2025).
The most diverse public high schools are listed below (where sufficient data available).
The most diverse school in New Hampshire is currently Manchester Central High School, with a diversity score of 0.72.
Diversity Score Range: 0.24
0.72
Avg. Diversity Score: 0.38
Most Diverse Public High Schools in New Hampshire (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Diversity Score
Grades
Location
Rank: #11.
Manchester Central High School
(Math: 15-19% | Reading: 40-44%)
Rank:
Rank:
2/
Bottom 50%10
Diversity Score: 0.72
Grades: 9-12
535 Beech Street
Manchester, NH 03104
(603) 624-6363
Manchester, NH 03104
(603) 624-6363
Rank: #22.
Manchester West High School
(Math: 10-14% | Reading: 30-34%)
Rank:
Rank:
1/
Bottom 50%10
Diversity Score: 0.69
Grades: 9-12
9 Notre Dame Ave.
Manchester, NH 03102
(603) 624-6384
Manchester, NH 03102
(603) 624-6384
Rank: #33.
Nashua High School South
(Math: 36% | Reading: 58%)
Rank:
Rank:
6/
Top 50%10
Diversity Score: 0.65
Grades: 9-12
36 Riverside Dr.
Nashua, NH 03062
(603) 966-1100
Nashua, NH 03062
(603) 966-1100
Rank: #44.
Nashua High School North
(Math: 29% | Reading: 57%)
Rank:
Rank:
5/
Bottom 50%10
Diversity Score: 0.63
Grades: 9-12
8 Titan Way
Nashua, NH 03063
(603) 966-2500
Nashua, NH 03063
(603) 966-2500
Rank: #55.
Manchester Memorial High School
(Math: 19% | Reading: 52%)
Rank:
Rank:
3/
Bottom 50%10
Diversity Score: 0.62
Grades: 9-12
1 Crusader Way
Manchester, NH 03103
(603) 624-6378
Manchester, NH 03103
(603) 624-6378
Rank: #66.
Academy For Science And Design Charter (H)
Charter School
(Math: ≥90% | Reading: ≥90%)
Rank:
Rank:
10/
Top 1%10
Diversity Score: 0.61
Grades: 9-12
9 Townsend West
Nashua, NH 03063
(603) 595-4705
Nashua, NH 03063
(603) 595-4705
Rank: #77.
Kreiva Academy Public Charter School (H)
Charter School
(Math: <50% | Reading: ≥50%)
Rank:
Rank:
6/
Top 50%10
Diversity Score: 0.58
Grades: 9-12
470 Pine St.
Manchester, NH 03104
(603) 232-7974
Manchester, NH 03104
(603) 232-7974
Rank: #88.
Manchester School Of Technology (High School)
(Math: 11-19% | Reading: 30-39%)
Rank:
Rank:
1/
Bottom 50%10
Diversity Score: 0.55
Grades: 9-12
100 Gerald Connors Circle
Manchester, NH 03103
(603) 624-6490
Manchester, NH 03103
(603) 624-6490
Rank: #99.
Somersworth High School
(Math: 30-34% | Reading: 40-44%)
Rank:
Rank:
3/
Bottom 50%10
Diversity Score: 0.41
Grades: 9-12
11 Memorial Dr.
Somersworth, NH 03878
(603) 692-2431
Somersworth, NH 03878
(603) 692-2431
Rank: #1010.
The Founders Academy Charter School (H)
Charter School
(Math: 40-59% | Reading: ≥80%)
Rank:
Rank:
9/
Top 20%10
Diversity Score: 0.39
Grades: 9-12
5 Perimeter Rd
Manchester, NH 03103
(603) 952-4705
Manchester, NH 03103
(603) 952-4705
Rank: #1111.
Hanover High School
(Math: 75-79% | Reading: 90-94%)
Rank:
Rank:
10/
Top 5%10
Diversity Score: 0.38
Grades: 9-12
41 Lebanon St. Suite 1
Hanover, NH 03755
(603) 643-3431
Hanover, NH 03755
(603) 643-3431
Rank: #12 - 1312. - 13.
Bedford High School
(Math: 60% | Reading: 78%)
Rank:
Rank:
9/
Top 20%10
Diversity Score: 0.36
Grades: 9-13
47b Nashua Rd.
Bedford, NH 03110
(603) 310-9000
Bedford, NH 03110
(603) 310-9000
Rank: #12 - 1312. - 13.
Salem High School
(Math: 33% | Reading: 54%)
Rank:
Rank:
5/
Bottom 50%10
Diversity Score: 0.36
Grades: 9-12
44 Geremonty Dr.
Salem, NH 03079
(603) 893-7069
Salem, NH 03079
(603) 893-7069
Rank: #14 - 1514. - 15.
Windham High School
(Math: 59% | Reading: 78%)
Rank:
Rank:
9/
Top 20%10
Diversity Score: 0.35
Grades: 9-12
64 London Bridge Rd.
Windham, NH 03087
(603) 845-1558
Windham, NH 03087
(603) 845-1558
Rank: #14 - 1514. - 15.
Diversity Score: 0.35
Grades: 9-12
55 Franklin Street
Nashua, NH 03060
(603) 966-1003
Nashua, NH 03060
(603) 966-1003
Rank: #1616.
Concord High School
(Math: 26% | Reading: 52%)
Rank:
Rank:
4/
Bottom 50%10
Diversity Score: 0.34
Grades: 9-13
170 Warren St.
Concord, NH 03301
(603) 225-0800
Concord, NH 03301
(603) 225-0800
Rank: #17 - 1817. - 18.
Newmarket Jr.-sr. High School
(Math: 40-49% | Reading: 70-79%)
Rank:
Rank:
8/
Top 30%10
Diversity Score: 0.32
Grades: 9-13
213 S. Main St.
Newmarket, NH 03857
(603) 659-3271
Newmarket, NH 03857
(603) 659-3271
Rank: #17 - 1817. - 18.
Portsmouth High School
(Math: 61% | Reading: 79%)
Rank:
Rank:
10/
Top 10%10
Diversity Score: 0.32
Grades: 9-13
50 Andrew Jarvis Dr.
Portsmouth, NH 03801
(603) 436-7100
Portsmouth, NH 03801
(603) 436-7100
Rank: #19 - 2119. - 21.
Compass Classical Academy Charter School (H)
Charter School
Diversity Score: 0.31
Grades: 9-12
5 Elm Street
Tilton, NH 03276
(603) 729-3370
Tilton, NH 03276
(603) 729-3370
Rank: #19 - 2119. - 21.
Dover Senior High School
(Math: 35% | Reading: 57%)
Rank:
Rank:
6/
Top 50%10
Diversity Score: 0.31
Grades: 9-12
25 Alumni Dr.
Dover, NH 03820
(603) 516-6900
Dover, NH 03820
(603) 516-6900
Rank: #19 - 2119. - 21.
Alvirne High School
(Math: 27% | Reading: 60%)
Rank:
Rank:
5/
Bottom 50%10
Diversity Score: 0.31
Grades: 9-13
200 Derry Rd.
Hudson, NH 03051
(603) 886-1260
Hudson, NH 03051
(603) 886-1260
Rank: #22 - 2322. - 23.
Pelham High School
(Math: 35-39% | Reading: 50-54%)
Rank:
Rank:
5/
Bottom 50%10
Diversity Score: 0.29
Grades: 9-12
85 Marsh Rd.
Pelham, NH 03076
(603) 635-2115
Pelham, NH 03076
(603) 635-2115
Rank: #22 - 2322. - 23.
Lebanon High School
(Math: 70-74% | Reading: 80-84%)
Rank:
Rank:
10/
Top 5%10
Diversity Score: 0.29
Grades: 9-12
195 Hanover St.
Lebanon, NH 03766
(603) 448-2055
Lebanon, NH 03766
(603) 448-2055
Rank: #24 - 2724. - 27.
Campbell High School
(Math: 35-39% | Reading: 60-64%)
Rank:
Rank:
7/
Top 50%10
Diversity Score: 0.27
Grades: 9-12
1 Highlander Ct.
Litchfield, NH 03052
(603) 546-0300
Litchfield, NH 03052
(603) 546-0300
Rank: #24 - 2724. - 27.
Leaf Charter School
Charter School
(Math: <50% | Reading: ≥50%)
Rank:
Rank:
6/
Top 50%10
Diversity Score: 0.27
Grades: 9-12
789 Gilsum Mine Road
Alstead, NH 03602
(603) 352-1829
Alstead, NH 03602
(603) 352-1829
Rank: #24 - 2724. - 27.
Littleton High School
(Math: ≤10% | Reading: 30-39%)
Rank:
Rank:
1/
Bottom 50%10
Diversity Score: 0.27
Grades: 9-12
159 Oak Hill Ave.
Littleton, NH 03561
(603) 444-5601
Littleton, NH 03561
(603) 444-5601
Rank: #24 - 2724. - 27.
Profile Senior High School
(Math: 40-59% | Reading: 60-79%)
Rank:
Rank:
8/
Top 30%10
Diversity Score: 0.27
Grades: 9-13
691 Profile Rd.
Bethlehem, NH 03574
(603) 823-7411
Bethlehem, NH 03574
(603) 823-7411
Rank: #28 - 3228. - 32.
Laconia High School
(Math: 15-19% | Reading: 40-44%)
Rank:
Rank:
2/
Bottom 50%10
Diversity Score: 0.26
Grades: 9-13
345 Union Ave.
Laconia, NH 03246
(603) 524-3350
Laconia, NH 03246
(603) 524-3350
Rank: #28 - 3228. - 32.
Virtual Learning Academy (H)
Charter School
(Math: 30-39% | Reading: ≥90%)
Rank:
Rank:
8/
Top 30%10
Diversity Score: 0.26
Grades: 9-12
30 Linden St.
Exeter, NH 03833
(603) 778-2500
Exeter, NH 03833
(603) 778-2500
Rank: #28 - 3228. - 32.
Making Community Connections Charter School - Monadnock
Charter School
Diversity Score: 0.26
Grades: 9-12
310 Marlboro St., #115
Keene, NH 03431
(603) 283-0844
Keene, NH 03431
(603) 283-0844
Rank: #28 - 3228. - 32.
Spark Academy Of Advanced Technologies Charter School
Charter School
(Math: 60-79% | Reading: ≥80%)
Rank:
Rank:
10/
Top 5%10
Diversity Score: 0.26
Grades: 9-12
1066 Front St.
Manchester, NH 03102
(603) 316-1170
Manchester, NH 03102
(603) 316-1170
Rank: #28 - 3228. - 32.
Ledyard Charter School
Charter School
(Math: <50% | Reading: ≥50%)
Rank:
Rank:
6/
Top 50%10
Diversity Score: 0.26
Grades: 9-13
39 Hanover Street
Lebanon, NH 03766
(603) 727-4772
Lebanon, NH 03766
(603) 727-4772
Rank: #33 - 4033. - 40.
Keene High School
(Math: 32% | Reading: 61%)
Rank:
Rank:
6/
Top 50%10
Diversity Score: 0.24
Grades: 9-12
43 Arch St.
Keene, NH 03431
(603) 352-0640
Keene, NH 03431
(603) 352-0640
Rank: #33 - 4033. - 40.
Lin-wood Public School (High)
(Math: 21-39% | Reading: 40-59%)
Rank:
Rank:
4/
Bottom 50%10
Diversity Score: 0.24
Grades: 9-12
72 Linwood Dr.
Lincoln, NH 03251
(603) 745-2214
Lincoln, NH 03251
(603) 745-2214
Rank: #33 - 4033. - 40.
Milford High School
(Math: 35-39% | Reading: 60-64%)
Rank:
Rank:
7/
Top 50%10
Diversity Score: 0.24
Grades: 9-12
100 West St.
Milford, NH 03055
(603) 673-4201
Milford, NH 03055
(603) 673-4201
Show 69 more public schools in NH (out of 104 total schools)
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Frequently Asked Questions
What is the New Hampshire average public high schools diversity score?
The New Hampshire average public high schools diversity score is 0.31 for 2025.
What are public high schools with the most diversity score in New Hampshire?
The best top ranked public high schools in New Hampshire include Manchester Central High School, Manchester West High School and Nashua High School South.
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