Mountain Valley High School (RSU 10 SCH DIST.), Maine - School Profile in 2023-2024 School Year

Updated on August 8, 2025.

Mountain Valley High School is a High in Rumford, ME. It currently serves 422 students (grades 09-12). The school is part of the RSU 10 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 10 School District and all schools in Maine.

Other Details

School Type: Regular School
School Level: High
Number of Students:422
Number of Teachers: 32
Student/Teacher Ratio: 13.07

Location Info

Location: 799 Hancock Street, Rumford, ME 04276
Mailing Address: 799 Hancock Street, Rumford, ME 04276
Phone: (207)364-4547
Data Source: NCES.
Student Population Per Grade
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Grade Population
Grade 10 97
Grade 11 110
Grade 12 107
Grade 9 108
Gender/Sex of Mountain Valley High School Student Population
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Gender Population Percent of Population (%)
Male 225 53.32
Female 197 46.68
Race/Ethnicity Demography of Mountain Valley High School Student Population
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Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 2 0.47
Asian 2 0.47
Black or African American 13 3.08
Hispanic/Latino 18 4.26
Native Hawaiian or Other Pacific Islander 1 0.24
Two or more races 12 2.84
White 374 88.63
Male - Race/Ethnicity Demography of Student Population
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Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 1 0.44
Asian 2 0.89
Black or African American 5 2.22
Hispanic/Latino 8 3.56
Native Hawaiian or Other Pacific Islander 1 0.44
Two or more races 6 2.67
White 202 89.78
Female - Race/Ethnicity Demography of Student Population
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Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 1 0.51
Black or African American 8 4.06
Hispanic/Latino 10 5.08
Two or more races 6 3.05
White 172 87.31

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 (%)
American Indian or Alaska Native 1 1.03
Asian 1 1.03
Black or African American 7 7.22
Hispanic/Latino 4 4.12
Two or more races 1 1.03
White 83 85.57
Grade 11 - Race/Ethnicity of Both Genders
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Race/Ethnicity Population Percent of Population (%)
Black or African American 2 1.82
Hispanic/Latino 7 6.36
Two or more races 6 5.46
White 95 86.36
Grade 12 - Race/Ethnicity of Both Genders
Items per page:
0 of 0
Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 1 0.94
Asian 1 0.94
Black or African American 3 2.80
Hispanic/Latino 3 2.80
Native Hawaiian or Other Pacific Islander 1 0.94
Two or more races 2 1.87
White 96 89.72
Grade 9 - Race/Ethnicity of Both Genders
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Race/Ethnicity Population Percent of Population (%)
Black or African American 1 0.93
Hispanic/Latino 4 3.70
Two or more races 3 2.78
White 100 92.59