Serving 215 students in grades Kindergarten-5, Mildred L Day School ranks in the top 5% of all schools in Maine for overall test scores (math proficiency is top 5%, and reading proficiency is top 5%).
The percentage of students achieving proficiency in math is 75-79% (which is higher than the Maine state average of 49%). The percentage of students achieving proficiency in reading/language arts is 90-94% (which is higher than the Maine state average of 84%).
The student-teacher ratio of 11:1 is equal to the Maine state level of 11:1.
Minority enrollment is 11% of the student body (majority Hispanic), which is lower than the Maine state average of 14% (majority Black and Hispanic).
Quick Facts (2025-26)
- Grades: Kindergarten-5
- Enrollment: 215 students
- Student-Teacher Ratio: 11:1
- Minority Enrollment: 11%
- Overall Testing Rank: Top 5% in ME
- Math Proficiency: 75-79% (Top 5%)
- Reading Proficiency: 90-94% (Top 10%)
- Science Proficiency: ≤20% (Btm 50%)
- Source: National Center for Education Statistics (NCES), ME Dept. of Education
Top Rankings
Mildred L Day School ranks among the top 20% of public schools in Maine for:
Category
Attribute
Overall Rank
Most improved public schools
Math Proficiency
Reading/Language Arts Proficiency
School Overview
Mildred L Day School's student population of 215 students has declined by 9% over five school years.
The teacher population of 19 teachers has stayed relatively flat over five school years.
Grades Offered
Grades Kindergarten-5
(No virtual instruction)
(No virtual instruction)
Total Students
215 students
Gender %
Total Classroom Teachers
19 teachers
School Calendar
Last Day of School
Sun. Jun 14, 2026
School Motto
Mildred L. Day is a welcoming learning community built upon respect, responsibility and perseverance.
School Rankings
Mildred L Day School ranks within the top 5% of all 500 schools in Maine (based off of combined math and reading proficiency testing data).
The diversity score of Mildred L Day School is 0.21, which is less than the diversity score at state average of 0.26. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#11 out of 500 schools
(Top 5%)
(Top 5%)
Math Test Scores (% Proficient)
75-79%
49%
Reading/Language Arts Test Scores (% Proficient)
90-94%
84%
Science Test Scores (% Proficient)
≤20%
37%
Student-Teacher Ratio
11:1
11:1
American Indian
1%
1%
Asian
2%
1%
Hispanic
6%
3%
Black
1%
5%
White
89%
86%
Hawaiian
n/a
n/a
Two or more races
1%
4%
All Ethnic Groups
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
15%
33%
Eligible for Reduced Lunch (20-21)
2%
6%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), ME Dept. of Education
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Mildred L Day School's ranking?
Mildred L Day School is ranked #11 out of 500 schools, which ranks it among the top 5% of public schools in Maine.
What schools are Mildred L Day School often compared to?
Mildred L Day Schoolis often viewed alongside schools like Kennebunkport Consolidated School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
75-79% of students have achieved math proficiency (compared to the 49% ME state average), while 90-94% of students have achieved reading proficiency (compared to the 84% ME state average).
How many students attend Mildred L Day School?
215 students attend Mildred L Day School.
What is the racial composition of the student body?
89% of Mildred L Day School students are White, 6% of students are Hispanic, 2% of students are Asian, 1% of students are American Indian, 1% of students are Black, and 1% of students are Two or more races.
What is the student-teacher ratio of Mildred L Day School?
Mildred L Day School has a student ration of 11:1, which is equal to the Maine state average of 11:1.
What grades does Mildred L Day School offer ?
Mildred L Day School offers enrollment in grades Kindergarten-5 (No virtual instruction).
What school district is Mildred L Day School part of?
Mildred L Day School is part of RSU 21 School District.
School Reviews
Review Mildred L Day School. Reviews should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
Recent Articles
School Choice vs. Neighborhood Schools: Key Factors
Explore school choice vs. neighborhood schools in 2025. Learn key factors parents should weigh when deciding the best fit for their child.
Best School Match 2025: ºÚÁÏÍø¹ÙÍø vs Charter vs Magnet
Compare 2025 public, charter, and magnet school options with updated data, trends, and strategies to find the best fit.
ºÚÁÏÍø¹ÙÍø School Boundaries and Equity in 2025
Explore how public school boundaries shape access, equity, and opportunity for students in 2025. Learn the impact on families and education policy.
