Mildred L Day School (RSU 21 SCH DIST.), Maine - School Profile in 2023-2024 School Year
Updated on August 8, 2025.
Mildred L Day School is a Elementary in Arundel, ME. It currently serves 215 students (grades KG-05). The school is part of the RSU 21 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 21 School District and all schools in Maine.
Other Details
School Type: Regular School
School Level: Elementary
Number of Students:215
Number of Teachers: 19
Student/Teacher Ratio: 11.38
Location Info
Location: 600 Limerick Road, Arundel, ME 04046
Mailing Address: 600 Limerick Road, Arundel, ME 04046
Phone: (207)284-4677
Website: http://mld.rsu21.net
Data Source: NCES.
Student Population Per Grade
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| Grade | Population |
|---|---|
| Grade 1 | 32 |
| Grade 2 | 37 |
| Grade 3 | 37 |
| Grade 4 | 30 |
| Grade 5 | 41 |
| Kindergarten | 38 |
Gender/Sex of Mildred L Day School Student Population
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| Gender | Population | Percent of Population (%) |
|---|---|---|
| Male | 116 | 53.95 |
| Female | 99 | 46.05 |
Race/Ethnicity Demography of Mildred L Day School Student Population
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| Race/Ethnicity | Population | Percent of Population (%) |
|---|---|---|
| American Indian or Alaska Native | 1 | 0.47 |
| Asian | 4 | 1.86 |
| Black or African American | 3 | 1.40 |
| Hispanic/Latino | 12 | 5.58 |
| Two or more races | 3 | 1.40 |
| White | 192 | 89.30 |
Male - Race/Ethnicity Demography of Student Population
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| Race/Ethnicity | Population | Percent of Population (%) |
|---|---|---|
| American Indian or Alaska Native | 1 | 0.86 |
| Asian | 3 | 2.59 |
| Black or African American | 1 | 0.86 |
| Hispanic/Latino | 7 | 6.03 |
| Two or more races | 1 | 0.86 |
| White | 103 | 88.79 |
Female - Race/Ethnicity Demography of Student Population
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| Race/Ethnicity | Population | Percent of Population (%) |
|---|---|---|
| Asian | 1 | 1.01 |
| Black or African American | 2 | 2.02 |
| Hispanic/Latino | 5 | 5.05 |
| Two or more races | 2 | 2.02 |
| White | 89 | 89.90 |
Race Demography Per Grade
The tables below shows the Race/Ethnicity of the student population per grade.Grade 1 - Race/Ethnicity of Both Genders
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| Race/Ethnicity | Population | Percent of Population (%) |
|---|---|---|
| Asian | 1 | 3.13 |
| Black or African American | 1 | 3.13 |
| Hispanic/Latino | 2 | 6.25 |
| White | 28 | 87.50 |
Grade 2 - Race/Ethnicity of Both Genders
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| Race/Ethnicity | Population | Percent of Population (%) |
|---|---|---|
| Asian | 1 | 2.70 |
| Hispanic/Latino | 3 | 8.11 |
| White | 33 | 89.19 |
Grade 3 - Race/Ethnicity of Both Genders
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| Race/Ethnicity | Population | Percent of Population (%) |
|---|---|---|
| Hispanic/Latino | 1 | 2.70 |
| Two or more races | 1 | 2.70 |
| White | 35 | 94.60 |
Grade 4 - Race/Ethnicity of Both Genders
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| Race/Ethnicity | Population | Percent of Population (%) |
|---|---|---|
| Black or African American | 1 | 3.33 |
| Hispanic/Latino | 3 | 10.00 |
| Two or more races | 1 | 3.33 |
| White | 25 | 83.33 |
Grade 5 - Race/Ethnicity of Both Genders
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| Race/Ethnicity | Population | Percent of Population (%) |
|---|---|---|
| American Indian or Alaska Native | 1 | 2.44 |
| Asian | 1 | 2.44 |
| Hispanic/Latino | 1 | 2.44 |
| Two or more races | 1 | 2.44 |
| White | 37 | 90.24 |
Kindergarten - Race/Ethnicity of Both Genders
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| Race/Ethnicity | Population | Percent of Population (%) |
|---|---|---|
| Asian | 1 | 2.63 |
| Black or African American | 1 | 2.63 |
| Hispanic/Latino | 2 | 5.26 |
| White | 34 | 89.47 |