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Long Neck Elementary School

Public Grades K-5
69th
SchoolDigger Rank ?
of 106 Delaware Elementary Schools
Better than 35% of Delaware elementary schools
Summary

Long Neck Elementary School in Millsboro, DE, is a K-5 school in the Indian River School District serving 712 students from a diverse range of backgrounds. Once a top-tier school ranking in the 84th percentile statewide, Long Neck has experienced a significant decline over the past five years and now sits in the bottom half of Delaware elementary schools, a trend that sets it apart from many of its neighbors.

The school's biggest academic challenge is English Language Arts (ELA), where proficiency rates lag behind state averages by 7 to 13 percentage points across all grade levels. For example, only 33% of 5th graders are proficient in ELA compared to 46% statewide. Math tells a more mixed story: 3rd and 4th graders perform near or above state averages, but 5th-grade math proficiency drops sharply to 26%, a 15-point decline from the same cohort's 4th-grade performance. This "5th-grade wall" suggests a difficult transition to more complex material. In contrast, nearby Lewes Elementary School and Rehoboth Elementary School in the Cape Henlopen School District consistently rank in the 73rd to 91st percentile, with Rehoboth's 5th-grade math proficiency (63%) more than double Long Neck's.

Despite these struggles, Long Neck has notable strengths. The school ranks 8th statewide for English Language Learner (ELL) student performance, a remarkable achievement that shows effective, targeted instruction. Chronic absenteeism has also improved steadily, dropping from 23.3% to 15.2% over two years, though it remains higher than at Lord Baltimore Elementary School (11.5%). One area of concern is a consistent gender gap, with female students outperforming male students across all subjects. For parents, Long Neck offers a dedicated ELL program and improving attendance, but the school faces urgent work in reversing its ELA decline and supporting students through the 5th-grade transition.

712
Students ?
15.4
Student/teacher ratio ?
$17,842
Per pupil spending ?
55%
Free/discounted lunch ?
 26064 School Lane
       Millsboro, DE  19966-1199

(302) 945-6200

District: Indian River School District

Racial breakdown:

White:
48.2%
Hispanic:
28.1%
African American:
12.8%
more
 See top rated Delaware elementary schools

 Compare Long Neck Elementary School to nearby elementary schools!
At a glance
Ranking trend: Declining — 73rd percentile in 2016 → 35th in 2026
Worth a look
!Test scores below the Delaware average (34% vs 42% meeting standards)
!Ranking has slipped — down 38 percentile points since 2016
!Some student groups rank well below the school's overall statewide standing
Students meeting standards (2025-2026) ?
This school34%
District avg38%
Delaware avg42%
69th of 106
Delaware public elementary schools ?
Bottom 35%▼ down 38 pts since 2016
From top 27% (2016) to bottom 35% (2026)
See the entire ranking list of Delaware Elementary Schools →
SchoolDigger rating ?
5th of 8Elementary Schools in the Indian River School District
10th of 34Indian River School District among Delaware districts
Statewide rank percentile over time (100 = the top-ranked school in the state; click a legend item to add a student group)
Show full rank history (all student groups)

All Students

YearAvg scoreStatewide rankDelaware percentileRating
202633.469 of 10634.9%★★☆☆☆
202535.766 of 10939.4%★★☆☆☆
202439.360 of 10643.4%★★☆☆☆
202352.045 of 10356.3%★★★☆☆
202235.066 of 10436.5%★★☆☆☆
202135.257 of 9540.0%★★☆☆☆
201971.228 of 10573.3%★★★★☆
201881.614 of 8583.5%★★★★☆
201767.928 of 8667.4%★★★☆☆
201671.523 of 8673.3%★★★★☆
201586.013 of 10888.0%★★★★☆
201483.46 of 3683.3%★★★★☆
201384.111 of 9187.9%★★★★☆
201291.31 of 9098.9%★★★★★
201196.61 of 9198.9%★★★★★

African American

YearAvg scoreStatewide rankDelaware percentileRating
202640.638 of 6944.9%★★☆☆☆

English Language Learner

YearAvg scoreStatewide rankDelaware percentileRating
202644.911 of 2147.6%★★★☆☆
202553.28 of 2263.6%★★★★☆
202439.98 of 1546.7%★★★☆☆
202340.613 of 1827.8%★★☆☆☆
202245.010 of 1741.2%★★★☆☆
201983.63 of 2989.7%★★★★★

Female

YearAvg scoreStatewide rankDelaware percentileRating
202629.271 of 9827.6%★☆☆☆☆
202529.267 of 9730.9%★★☆☆☆
202441.252 of 9746.4%★★☆☆☆
202347.146 of 8948.3%★★☆☆☆
202237.355 of 9038.9%★★☆☆☆
202121.057 of 6714.9%★☆☆☆☆
201968.627 of 9972.7%★★★★☆

Hispanic

YearAvg scoreStatewide rankDelaware percentileRating
202626.937 of 4517.8%★☆☆☆☆
202540.329 of 4332.6%★★☆☆☆
202433.430 of 3718.9%★☆☆☆☆
202349.223 of 4245.2%★★☆☆☆
202240.622 of 3638.9%★★☆☆☆
202175.82 of 1586.7%★★★★★
201972.95 of 3786.5%★★★★☆

Low Socio Economic Status

YearAvg scoreStatewide rankDelaware percentileRating
202637.047 of 7537.3%★★☆☆☆
202548.130 of 7057.1%★★★☆☆
202443.041 of 6637.9%★★☆☆☆
202367.616 of 6675.8%★★★★☆
202257.523 of 6262.9%★★★☆☆
202148.27 of 1861.1%★★★☆☆
201984.77 of 9292.4%★★★★★

Male

YearAvg scoreStatewide rankDelaware percentileRating
202627.073 of 9825.5%★☆☆☆☆
202528.567 of 9730.9%★★☆☆☆
202430.068 of 9729.9%★★☆☆☆
202342.552 of 8941.6%★★☆☆☆
202227.468 of 9024.4%★☆☆☆☆
202129.450 of 6725.4%★☆☆☆☆
201972.226 of 9973.7%★★★★☆

Special Education

YearAvg scoreStatewide rankDelaware percentileRating
202338.39 of 1225.0%★★☆☆☆
202237.29 of 1330.8%★★☆☆☆

White

YearAvg scoreStatewide rankDelaware percentileRating
202624.966 of 7815.4%★☆☆☆☆
202529.454 of 7729.9%★★☆☆☆
202432.655 of 7324.7%★☆☆☆☆
202334.051 of 7027.1%★☆☆☆☆
202218.666 of 7512.0%★☆☆☆☆
202124.355 of 6515.4%★☆☆☆☆
201955.441 of 8250.0%★★★☆☆
How student groups rank statewide ? (each group's percentile vs the same group at other schools — higher is better; the +/- beside each compares the group with this school's overall percentile)
English Language Learner (2026)48th percentile+13 vs school
African American (2026)45th percentile+10 vs school
Low Socio Economic Status (2026)37th percentile~ school
Female (2026)28th percentile-7 vs school
Male (2026)26th percentile-9 vs school
Special Education (2023)25th percentile-31 vs school
Hispanic (2026)18th percentile-17 vs school
White (2026)15th percentile-20 vs school
By subject vs Delaware (2025-2026) ?
Social Studies40%-10 vs state
Mathematics38%~ state avg
English Language Arts32%-10 vs state
Science19%-11 vs state

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Frequently Asked Questions about Long Neck Elementary School

In the 2024-25 school year, 712 students attended Long Neck Elementary School.

Students who attend Long Neck Elementary School usually go on to attend:

High : Sussex Central High School

Students at Long Neck Elementary School are 48% White, 28% Hispanic, 13% African American, 10% Two or more races.

Long Neck Elementary School ranks 69th of 106 Delaware elementary schools. SchoolDigger rates this school 2 stars out of 5.

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Latest Delaware data All new data »
2025–26 DeSSA, SAT & Smarter Balanced Assessments scoresAug 18, 2026
2024–25 school spending dataMar 23, 2026
2024–25 attendance dataJan 20, 2026
2021–22 through 2023–24 school spending dataJan 7, 2026


SchoolDigger data sources: National Center for Education Statistics, U.S. Department of Education, the U.S. Census Bureau and the Delaware Department of Education.

IMPORTANT DISCLAIMERS: Not all boundaries are included. We make every effort to ensure that boundaries are up-to-date. But it's important to note that these are approximations and are for general informational purposes only. To verify legal descriptions of boundaries or school locations, contact your local tax assessor's office and/or school district.

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