The average public school diversity score in Maine is approximately 0.26 per year (2025).
The most diverse public schools are listed below (where sufficient data available).
The most diverse school in Maine is currently King Middle School, with a diversity score of 0.70.
Diversity Score Range: 0.50
0.70
Avg. Diversity Score: 0.61
Most Diverse Public Schools in Maine (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Diversity Score
Grades
Location
Rank: #11.
King Middle School
(Math: 62% | Reading: 77%)
Rank:
Rank:
1/
Bottom 50%10
Diversity Score: 0.70
Grades: 6-8
92 Deering Av
Portland, ME 04102
(207) 874-8140
Portland, ME 04102
(207) 874-8140
Rank: #2 - 52. - 5.
Howard C Reiche Community School
(Math: 60-64% | Reading: 70-74%)
Rank:
Rank:
1/
Bottom 50%10
Diversity Score: 0.69
Grades: PK-5
166 Brackett St
Portland, ME 04102
(207) 874-8175
Portland, ME 04102
(207) 874-8175
Rank: #2 - 52. - 5.
Presumpscot School
(Math: 70-74% | Reading: 85-89%)
Rank:
Rank:
5/
Bottom 50%10
Diversity Score: 0.69
Grades: PK-5
69 Presumpscot St
Portland, ME 04103
(207) 874-8220
Portland, ME 04103
(207) 874-8220
Rank: #2 - 52. - 5.
Deering High School
(Math: 50-54% | Reading: 55-59%)
Rank:
Rank:
1/
Bottom 50%10
Diversity Score: 0.69
Grades: 9-12
370 Stevens Avenue
Portland, ME 04103
(207) 874-8260
Portland, ME 04103
(207) 874-8260
Rank: #2 - 52. - 5.
Waldo T Skillin Elementary School
(Math: 65-69% | Reading: 80-84%)
Rank:
Rank:
3/
Bottom 50%10
Diversity Score: 0.69
Grades: K-4
180 Wescott Road
South Portland, ME 04106
(207) 773-7375
South Portland, ME 04106
(207) 773-7375
Rank: #6 - 76. - 7.
Gerald E Talbot Community School
(Math: 60-64% | Reading: 65-69%)
Rank:
Rank:
1/
Bottom 50%10
Diversity Score: 0.68
Grades: PK-5
1600 Forest Av
Portland, ME 04103
(207) 874-8210
Portland, ME 04103
(207) 874-8210
Rank: #6 - 76. - 7.
Portland High School
(Math: 75-79% | Reading: 80-84%)
Rank:
Rank:
4/
Bottom 50%10
Diversity Score: 0.68
Grades: 9-12
284 Cumberland Av
Portland, ME 04101
(207) 874-8250
Portland, ME 04101
(207) 874-8250
Rank: #88.
James Otis Kaler Elementary School
(Math: 70-74% | Reading: 80-84%)
Rank:
Rank:
3/
Bottom 50%10
Diversity Score: 0.67
Grades: PK-4
165 South Kelsey Street
South Portland, ME 04106
(207) 799-3214
South Portland, ME 04106
(207) 799-3214
Rank: #99.
East End Community School
(Math: 50-54% | Reading: 65-69%)
Rank:
Rank:
1/
Bottom 50%10
Diversity Score: 0.65
Grades: PK-5
195 North St
Portland, ME 04101
(207) 874-8228
Portland, ME 04101
(207) 874-8228
Rank: #10 - 1110. - 11.
Casco Bay High School
(Math: 90-94% | Reading: 85-89%)
Rank:
Rank:
9/
Top 20%10
Diversity Score: 0.64
Grades: 9-12
196 Allen Avenue
Portland, ME 04103
(207) 874-8160
Portland, ME 04103
(207) 874-8160
Rank: #10 - 1110. - 11.
Lyman Moore Middle School
(Math: 74% | Reading: 85%)
Rank:
Rank:
4/
Bottom 50%10
Diversity Score: 0.64
Grades: 6-8
171 Auburn St
Portland, ME 04103
(207) 874-8150
Portland, ME 04103
(207) 874-8150
Rank: #1212.
Raymond A. Geiger Elementary School
(Math: 69% | Reading: 77%)
Rank:
Rank:
2/
Bottom 50%10
Diversity Score: 0.63
Grades: PK-6
601 College Street
Lewiston, ME 04240
(207) 795-4160
Lewiston, ME 04240
(207) 795-4160
Rank: #1313.
Robert V. Connors Elementary School
(Math: 36% | Reading: 47%)
Rank:
Rank:
1/
Bottom 50%10
Diversity Score: 0.62
Grades: PK-6
400 Bartlett Street
Lewiston, ME 04240
(207) 795-4130
Lewiston, ME 04240
(207) 795-4130
Rank: #14 - 1614. - 16.
Lewiston High School
(Math: 66% | Reading: 65%)
Rank:
Rank:
1/
Bottom 50%10
Diversity Score: 0.61
Grades: 9-12
156 East Avenue
Lewiston, ME 04240
(207) 795-4190
Lewiston, ME 04240
(207) 795-4190
Rank: #14 - 1614. - 16.
Lincoln Middle School
(Math: 77% | Reading: 86%)
Rank:
Rank:
4/
Bottom 50%10
Diversity Score: 0.61
Grades: 6-8
522 Stevens Av
Portland, ME 04103
(207) 874-8145
Portland, ME 04103
(207) 874-8145
Rank: #14 - 1614. - 16.
Shead High School
(Math: ≥50% | Reading: ≥50%)
Rank:
Rank:
1/
Bottom 50%10
Diversity Score: 0.61
Grades: 9-12
89 High Street
Eastport, ME 04631
(207) 853-6254
Eastport, ME 04631
(207) 853-6254
Rank: #17 - 2017. - 20.
Lewiston Middle School
(Math: 62% | Reading: 69%)
Rank:
Rank:
1/
Bottom 50%10
Diversity Score: 0.60
Grades: 7-8
75 Central Avenue
Lewiston, ME 04240
(207) 795-4180
Lewiston, ME 04240
(207) 795-4180
Rank: #17 - 2017. - 20.
Saccarappa School
(Math: 55-59% | Reading: 60-64%)
Rank:
Rank:
1/
Bottom 50%10
Diversity Score: 0.60
Grades: K-4
110 Huntress Avenue
Westbrook, ME 04092
(207) 854-0847
Westbrook, ME 04092
(207) 854-0847
Rank: #17 - 2017. - 20.
Ocean Avenue
(Math: 80-84% | Reading: 85-89%)
Rank:
Rank:
7/
Top 50%10
Diversity Score: 0.60
Grades: K-5
150 Ocean Av
Portland, ME 04103
(207) 874-8180
Portland, ME 04103
(207) 874-8180
Rank: #17 - 2017. - 20.
Amanda C Rowe School
(Math: 70-74% | Reading: 80-84%)
Rank:
Rank:
3/
Bottom 50%10
Diversity Score: 0.60
Grades: PK-5
23 Orono Rd
Portland, ME 04102
(207) 874-8205
Portland, ME 04102
(207) 874-8205
Rank: #2121.
Harrison Lyseth Elementary School
(Math: 78% | Reading: 88%)
Rank:
Rank:
6/
Top 50%10
Diversity Score: 0.59
Grades: PK-5
175 Auburn St
Portland, ME 04103
(207) 874-8215
Portland, ME 04103
(207) 874-8215
Rank: #22 - 2522. - 25.
Farwell Elementary School
(Math: 59% | Reading: 64%)
Rank:
Rank:
1/
Bottom 50%10
Diversity Score: 0.58
Grades: PK-6
84-110 Farwell St
Lewiston, ME 04240
(207) 795-4110
Lewiston, ME 04240
(207) 795-4110
Rank: #22 - 2522. - 25.
Park Avenue Elementary School
(Math: 65-69% | Reading: 75-79%)
Rank:
Rank:
2/
Bottom 50%10
Diversity Score: 0.58
Grades: PK-6
161 Park Avenue
Auburn, ME 04210
(207) 333-6657
Auburn, ME 04210
(207) 333-6657
Rank: #22 - 2522. - 25.
Thomas J Mcmahon Elementary School
(Math: 51% | Reading: 60%)
Rank:
Rank:
1/
Bottom 50%10
Diversity Score: 0.58
Grades: PK-6
151 North Temple Street
Lewiston, ME 04240
(207) 795-4140
Lewiston, ME 04240
(207) 795-4140
Rank: #22 - 2522. - 25.
Oxford-cumberland Canal School
(Math: 50-54% | Reading: 80-84%)
Rank:
Rank:
2/
Bottom 50%10
Diversity Score: 0.58
Grades: K-4
102 Glenwood Avenue
Westbrook, ME 04092
(207) 854-0840
Westbrook, ME 04092
(207) 854-0840
Rank: #2626.
Montello School
(Math: 38% | Reading: 49%)
Rank:
Rank:
1/
Bottom 50%10
Diversity Score: 0.57
Grades: PK-6
407 East Avenue
Lewiston, ME 04240
(207) 795-4150
Lewiston, ME 04240
(207) 795-4150
Rank: #2727.
Frank I Brown Elementary School
(Math: 80-84% | Reading: 85-89%)
Rank:
Rank:
7/
Top 50%10
Diversity Score: 0.56
Grades: K-4
37 Highland Ave
South Portland, ME 04106
(207) 799-5196
South Portland, ME 04106
(207) 799-5196
Rank: #28 - 3028. - 30.
Diversity Score: 0.55
Grades: 5-8
120 Wescott Road
South Portland, ME 04106
(207) 773-5629
South Portland, ME 04106
(207) 773-5629
Rank: #28 - 3028. - 30.
Congin School
(Math: 75-79% | Reading: 75-79%)
Rank:
Rank:
3/
Bottom 50%10
Diversity Score: 0.55
Grades: PK-4
410 Bridge Street
Westbrook, ME 04092
(207) 854-0844
Westbrook, ME 04092
(207) 854-0844
Rank: #28 - 3028. - 30.
South Portland High School
(Math: 80-84% | Reading: 65-69%)
Rank:
Rank:
3/
Bottom 50%10
Diversity Score: 0.55
Grades: 9-12
637 Highland Avenue
South Portland, ME 04106
(207) 767-3266
South Portland, ME 04106
(207) 767-3266
Rank: #3131.
Westbrook High School
(Math: 80-84% | Reading: 75-79%)
Rank:
Rank:
4/
Bottom 50%10
Diversity Score: 0.54
Grades: 9-12
125 Stroudwater Street
Westbrook, ME 04092
(207) 854-0810
Westbrook, ME 04092
(207) 854-0810
Rank: #32 - 3332. - 33.
Diversity Score: 0.52
Grades: PK-K
64 West Street
Biddeford, ME 04005
(207) 282-4134
Biddeford, ME 04005
(207) 282-4134
Rank: #32 - 3332. - 33.
Westbrook Middle School
(Math: 71% | Reading: 76%)
Rank:
Rank:
1/
Bottom 50%10
Diversity Score: 0.52
Grades: 5-8
471 Stroudwater Street
Westbrook, ME 04092
(207) 854-0830
Westbrook, ME 04092
(207) 854-0830
Rank: #3434.
East Range Ii Csd School
(Math: ≥50% | Reading: ≥50%)
Rank:
Rank:
1/
Bottom 50%10
Diversity Score: 0.51
Grades: PK-8
187 School St
Topsfield, ME 04490
(207) 796-2665
Topsfield, ME 04490
(207) 796-2665
Show 100 more public schools in ME (out of 565 total schools)
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Frequently Asked Questions
What is the Maine average public schools diversity score?
The Maine average public schools diversity score is 0.26 for 2025.
What are public schools with the most diversity score in Maine?
The best top ranked public schools in Maine include King Middle School, Howard C Reiche Community School and Presumpscot School.
What is public high school and public elementary school with the most diversity score in Maine?
The public high school with the most diversity score in Maine is Deering High School, with a diversity score of 0.69. The public elementary school with the most diversity score is King Middle School, with diversity score of 0.70.
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