Marshwood High School (RSU 35/MSAD 35 SCH DIST.), Maine - School Profile in 2023-2024 School Year

Updated on August 8, 2025.

Marshwood High School is a High in South Berwick, ME. It currently serves 669 students (grades 09-12). The school is part of the RSU 35/MSAD 35 School District.

Below, we provide details about the school including the population per grade, the racial demography of the student population, the racial demography of the student population per gender/sex, and the racial demography per grade level.

You can see similar information for other schools in RSU 35/MSAD 35 School District and all schools in Maine.

Other Details

School Type: Regular School
School Level: High
Number of Students:669
Number of Teachers: 51
Student/Teacher Ratio: 13.12

Location Info

Location: 260 Dow Highway, South Berwick, ME 03908
Mailing Address: 260 Dow Highway, South Berwick, ME 03908
Phone: (207)384-4500
Data Source: NCES.
Student Population Per Grade
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Grade Population
Grade 10 167
Grade 11 167
Grade 12 162
Grade 9 173
Gender/Sex of Marshwood High School Student Population
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Gender Population Percent of Population (%)
Male 329 49.18
Female 340 50.82
Race/Ethnicity Demography of Marshwood High School Student Population
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Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 4 0.60
Asian 8 1.20
Black or African American 10 1.50
Hispanic/Latino 19 2.84
Native Hawaiian or Other Pacific Islander 2 0.30
Two or more races 17 2.54
White 609 91.03
Male - Race/Ethnicity Demography of Student Population
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Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 2 0.61
Asian 4 1.22
Black or African American 8 2.43
Hispanic/Latino 5 1.52
Native Hawaiian or Other Pacific Islander 1 0.30
Two or more races 8 2.43
White 301 91.49
Female - Race/Ethnicity Demography of Student Population
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Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 2 0.59
Asian 4 1.18
Black or African American 2 0.59
Hispanic/Latino 14 4.12
Native Hawaiian or Other Pacific Islander 1 0.29
Two or more races 9 2.65
White 308 90.59

Race Demography Per Grade

The tables below shows the Race/Ethnicity of the student population per grade.
Grade 10 - Race/Ethnicity of Both Genders
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Race/Ethnicity Population Percent of Population (%)
Asian 2 1.20
Black or African American 1 0.60
Hispanic/Latino 4 2.40
Two or more races 3 1.80
White 157 94.01
Grade 11 - Race/Ethnicity of Both Genders
Items per page:
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Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 2 1.20
Black or African American 5 2.99
Hispanic/Latino 3 1.80
Two or more races 8 4.79
White 149 89.22
Grade 12 - Race/Ethnicity of Both Genders
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
Asian 4 2.47
Black or African American 3 1.85
Hispanic/Latino 4 2.47
Native Hawaiian or Other Pacific Islander 1 0.62
Two or more races 2 1.24
White 148 91.36
Grade 9 - Race/Ethnicity of Both Genders
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 2 1.16
Asian 2 1.16
Black or African American 1 0.58
Hispanic/Latino 8 4.62
Native Hawaiian or Other Pacific Islander 1 0.58
Two or more races 4 2.31
White 155 89.60