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Below Average

#198 of 219 schools in DE

East Millsboro Elementary School

Elementary School · Indian River School District

29346 Iron Branch Road, Millsboro, DE 19966

Enrollment

875

Student-Teacher

16.8:1

Score

4.3

Grades

Kindergarten – 5th

Data vintage2022-23

How this school compares

Delaware schools

#198 of 219

In Millsboro

#3 of 3

public schools

In district

#14 of 15

Indian River School District

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East Millsboro Elementary School

4.3/10

Elementary School in Millsboro · grades Kindergarten – 5th. Start here, then compare fit against nearby and district options.

Millsboro Middle School

5.5/10

0.6 mi away. Use as a geographic alternative in the same move search.

Lighthouse Christian School

7.2/10

2.9 mi away. Use as a geographic alternative in the same move search.

About East Millsboro Elementary School

East Millsboro Elementary School is a public elementary school in Millsboro, DE, part of Indian River School District. East Millsboro Elementary School serves approximately 875 students, and covers grades Kindergarten-5th, and has a 16.8:1 student-teacher ratio. East Millsboro Elementary School has a current MySchoolScout rating of 4.3 out of 10 and ranks #198 of 219 schools in DE.

Structured state assessment records for East Millsboro Elementary School show 56% math proficiency (multi-year average, 2009-2025) and 59% reading/ELA proficiency (multi-year average, 2009-2025).

How it compares2.2 pts below district
  • This school 4.3 · Below Average
  • District avg 6.5
  • DE avg 6.7

Score Breakdown

Full Profile · 3/3 metrics
Student Progress3.0Needs Improvement50%
Year-over-year improvement in student test scores.
View breakdown
Years of Data17
Annual Change-3.61 pts/yr
Data Period2009–2025
TrendDeclining
Academics6.6Average30%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency36.9% (2025 DESSA)
Reading/ELA Proficiency32.1% (2025 DESSA)
Math vs. State Avg-17.5 pts
Reading vs. State Avg-23 pts
Overall Proficiency34% (2025 DESSA, Math+ELA)
Expected (poverty-adj.)33% (model expectation from 2025 DESSA)
vs. Expected+1.4 pts
Adjusted Percentile51th
Resources & Environment4.3Below Average20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio16.8:1
Per-Pupil Spending$19,367
Chronic Absenteeism24.8%

East Millsboro Elementary School — Students at East Millsboro Elementary School score 34% proficient, which is above what's typical for similar communities (expected: 33%).

How we calculate scores →

Test Scores DE DESSA (2024-25)

Math Proficiency 55.8% (multi-year average, 2009-2025)
School
State
43.0% (multi-year state average, 2015-2025)
ELA Proficiency 58.8% (multi-year average, 2009-2025)
School
State
48.4% (multi-year state average, 2015-2025)

Based on 90 test records from DE state assessments. About our data

Proficiency Trend

↓ Declining

Average proficiency (% at or above grade level) across Math & ELA over time.

2009
Math
91%
ELA
90%
2010
Math
83%
ELA
77%
2011
Math
93%
ELA
87%
2012
Math
93%
ELA
97%
2013
Math
89%
ELA
86%
2014
Math
54%
ELA
62%
2015
Math
57%
ELA
65.4%
2016
Math
67.8%
ELA
73.4%
2017
Math
68.7%
ELA
71.1%
2018
Math
69.9%
ELA
67.8%
2019
Math
69.9%
ELA
63.8%
2020*
Math
24%
ELA
40%
2021*
Math
23.9%
ELA
40%
2022
Math
40.4%
ELA
50.8%
2023
Math
43.3%
ELA
44.8%
2024
Math
38.5%
ELA
37.7%
2025
Math
37.6%
ELA
32.3%

* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.

Source: EdFacts (NCES) and state assessment data. Growth score: 3.0/10.

How East Millsboro Elementary School Compares

See how East Millsboro Elementary School performs across key quality dimensions compared to state benchmarks.

Overall Score
4.3/10
10th percentile in DE
Academic
6.6/10
Average
Growth
3.0/10
Needs Improvement
Environment
4.3/10
Below Average
Gifted & Talented
Yes
Program available

Funding & Resources

Teaching Staff
17:1 student-teacher ratio
52 teachers
Chronic Absenteeism
Students missing 15+ days per year (SY 2022-23)
24.8%

Programs & Offerings

Gifted & Talented Program Available
This school offers a gifted and talented program for qualifying students. · CRDC 2021-22

Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more

Location

29346 Iron Branch Road, Millsboro, DE 19966

Nearby Alternatives

Families considering East Millsboro Elementary School may also want to explore other elementary schools in the area. Love Creek Elementary School (rated 8.4/10, 11.3 miles away, in nearby Lewes), which scores notably higher. Another option is Showell (Phillip C.) Elementary School (rated 8.0/10, 9.2 miles away, in nearby Selbyville), which scores notably higher. Additionally, LIGHTHOUSE CHRISTIAN SCHOOL (rated 7.2/10, 2.9 miles away, in nearby Dagsboro), which scores notably higher. For more schools in Millsboro, see our Millsboro schools guide .

Nearby Schools

20 within 12.5 mi
School Distance Rating
Millsboro Middle School Millsboro 0.6 mi 5.5
LIGHTHOUSE CHRISTIAN SCHOOL Dagsboro 2.9 mi 7.2
Ennis (Howard T.) School Georgetown 4.0 mi 4.0
Clayton (John M.) Elementary School Frankford 4.1 mi 6.8
Indian River High School Dagsboro 3.9 mi 6.1
Sussex Central High School Georgetown 4.0 mi 4.8
Long Neck Elementary School Millsboro 5.9 mi 4.9
DELMARVA CHRISTIAN HIGH SCHOOL Georgetown 7.7 mi 6.3
Southern Delaware School of the Arts Selbyville 9.0 mi 6.4
Indian River Intensive Learning Center Selbyville 9.0 mi 5.8
Showell (Phillip C.) Elementary School Selbyville 9.2 mi 8.0
Selbyville Middle School Selbyville 9.3 mi 7.7
Sussex Academy Georgetown 9.1 mi 6.5
Georgetown Elementary School Georgetown 9.2 mi 6.7
Georgetown Middle School Georgetown 9.2 mi 6.8
Sussex Consortium Lewes 11.6 mi 6.2
North Georgetown Elementary School Georgetown 10.6 mi 6.3
Sussex Technical High School Georgetown 9.7 mi 6.6
Love Creek Elementary School Lewes 11.3 mi 8.4
Mariner Middle School Milton 12.5 mi 7.0

Neighborhood Census ACS (2019-2023)

Census data for ZIP 19966 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$75,436

Median Home Value

$282,100

Median Rent

$1,293/mo

Population

34,892

College Educated

27.6%

Homeownership

82.5%

Avg Commute

29 min

Poverty Rate

12%

Median Age

53

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
Laurel Elementary School Laurel, DE 4.5
South Dover Elementary School Dover, DE 4.5
Bunker Hill Elementary School Middletown, DE 4.8
Long Neck Elementary School Millsboro, DE 4.9
Edison (Thomas A.) Charter School Wilmington, DE 5.0
Mispillion Elementary Milford, DE 3.5

Frequently Asked Questions

Common questions about East Millsboro Elementary School

What grades does East Millsboro Elementary School serve?

East Millsboro Elementary School serves students in grades Kindergarten through 5th.

How many students attend East Millsboro Elementary School?

East Millsboro Elementary School has an enrollment of approximately 875 students.

What is the student-teacher ratio at East Millsboro Elementary School?

The student-teacher ratio at East Millsboro Elementary School is 16.8:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does East Millsboro Elementary School rank in DE?

East Millsboro Elementary School ranks #198 of 219 schools in DE.

What is East Millsboro Elementary School's MySchoolScout rating?

East Millsboro Elementary School has a current MySchoolScout rating of 4.3 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.

What are the test scores at East Millsboro Elementary School?

Based on loaded state assessment records, East Millsboro Elementary School has 56% math proficiency (multi-year average, 2009-2025) and 59% reading/ELA proficiency (multi-year average, 2009-2025).

Is East Millsboro Elementary School a charter school?

No, East Millsboro Elementary School is not a charter school. It is a traditional public school operated by the local school district.

Is East Millsboro Elementary School a Title I school?

No, East Millsboro Elementary School is not currently a Title I school.

11 schools nearby View map →

Neighborhood Context

Walk Score
11 Car-Dependent
Bike Score
24 Somewhat Bikeable

Powered by Walk Score

Quick Facts NCES CCD (SY 2022-23)

Grades
Kindergarten – 5th
Enrollment
875
Student-Teacher Ratio
16.8:1
Teachers (FTE)
52
Type
regular
Setting
Distant Town
County
Sussex County
Chronic Absenteeism (SY 2022-23)
24.8%

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