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
Website: http://www.rsu35.org/o/mhs
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
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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
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| 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
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| 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 |