Southern Elementary School

Elementary school·Grades K-5 New Castle, Delaware·19720
Score
10.2/100
Compare Southern Elementary School with another school
#84
Among 93 Delaware elementary schools
#7
In Colonial School District
#6
In New Castle
Top 91%
In Delaware

Score 10.2/100: better than 10% of Delaware elementary schools on 2025-26 state tests. Schools are only compared with others of the same type in the same state. How we score schools

Performance (state tests, 2025-26)

% proficient on state tests in Delaware, all students. Colored bars are green when the school is at or above the average for similar Delaware schools.

English language arts
19%
Similar Delaware schools ≈ 43%, better than 8% of them
341 students tested
Math
22%
Similar Delaware schools ≈ 40%, better than 16% of them
342 students tested
Science
12%
Similar Delaware schools ≈ 32%, better than 5% of them
109 students tested
All Delaware schools (ELA / math)
42% / 33%
State average across every school type, 2025-26
All 23 published results by grade and test

As published by Delaware Department of Education. "Hidden" means the state didn't publish the result to protect student privacy.

SubjectGradeTestResultStudents tested
English language artsGrade 3DeSSA Alternate Assessmenthidden (small group)—
English language artsGrade 4DeSSA Alternate Assessmenthidden (small group)—
English language artsGrade 5DeSSA Alternate Assessmenthidden (small group)—
English language artsAll gradesDeSSA Alternate Assessmenthidden (small group)—
English language artsGrade 3Smarter Balanced Summative Assessment23.8101
English language artsGrade 4Smarter Balanced Summative Assessment18.2132
English language artsGrade 5Smarter Balanced Summative Assessment16.7108
English language artsAll gradesSmarter Balanced Summative Assessment19.4341
MathGrade 3DeSSA Alternate Assessmenthidden (small group)—
MathGrade 4DeSSA Alternate Assessmenthidden (small group)—
MathGrade 5DeSSA Alternate Assessmenthidden (small group)—
MathAll gradesDeSSA Alternate Assessmenthidden (small group)—
MathGrade 3Smarter Balanced Summative Assessment25.7101
MathGrade 4Smarter Balanced Summative Assessment20.4132
MathGrade 5Smarter Balanced Summative Assessment21.1109
MathAll gradesSmarter Balanced Summative Assessment22.2342
ScienceGrade 5DeSSA Alternate Assessmenthidden (small group)—
ScienceAll gradesDeSSA Alternate Assessmenthidden (small group)—
ScienceGrade 5Delaware System of Student Assessment (DeSSA)11.9109
ScienceAll gradesDelaware System of Student Assessment (DeSSA)11.9109
Social studiesGrade 4Delaware System of Student Assessment (DeSSA)16.7120
Social studiesGrade 5Delaware System of Student Assessment (DeSSA)44.2104
Social studiesAll gradesDelaware System of Student Assessment (DeSSA)29.5224

School profile

Grades
K-5
Students
743
Type
Elementary school
Charter school
No
Program
Regular

Students

Enrollment
743
Typical elementary school: 450
Free or reduced-price lunch
—
Not reported to the federal data

District and location

City
New Castle County

Contact

Address
795 Cox Neck Road
New Castle, DE 19720

"Typical" is the middle (median) elementary school in Delaware. Higher or lower is not in itself better or worse. Address, phone and website are as the state reported them to the U.S. Department of Education for 2024-25, so check with the school before visiting. School details: U.S. Department of Education, Common Core of Data (enrollment 2023-24).

Nearby elementary schools

Straight-line distance. Check the district's attendance zones: living close to a school doesn't guarantee a place.

Location

OpenStreetMap · Google Maps

Southern Elementary School at a glance

Southern Elementary School is a public elementary school in New Castle, Delaware, serving grades K-5. It is part of Colonial School District. It has about 743 students (a typical Delaware elementary school has 450).

In 2025-26 state tests, 19% in English language arts (similar schools: 43%) and 22% in math (similar schools: 40%) reached the state standard (% proficient). On our score, which compares it only with other Delaware elementary schools, it scores 10.2 out of 100: better than 10% of them, ranking #84 of 93. Its English language arts result was broadly unchanged from the year before. This overview is generated automatically from published state and federal data; figures are rounded, and you can check the originals via the official sources above.

Compare Southern Elementary School with another school

Page updated 2026-10-12.