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C−

Seaford Senior High School

PublicHighGrades 9–12

399 North Market Street Ext, Seaford, DE 19973 · (302) 629-4587 · Part of Seaford School District

Seaford’s School Grade C better than 33% of Delaware school districts

Students
960
Students per teacher
21:1
Setting
Town
Grades
9–12
The gist

What stands out about Seaford Senior High School

  • Its own letter, C−: better results than 23% of Delaware’s public schools
  • Math proficiency 15 pts below the state
  • Reading / language arts 15 pts below the state
  • Larger classes: 21 students per teacher
  • Enrollment up 20.5% since 2020–21

On the path

Where Seaford kids come from and go next. The whole path →

6–8Seaford Middle School800 students
9–12Seaford Senior High SchoolYou are here

Test scores

2020–21
Math proficiency12%
State average 26.5%
Reading / language arts27%
State average 41.9%

Its own letter, C−, places these results among Delaware’s 192 public schools with results. Source: EDFacts via Urban Institute Education Data Portal (SY2020-21).

399 North Market Street Ext, Seaford

Students

Enrollment by grade
Grade 9288
Grade 10240
Grade 11222
Grade 12210
Enrollment over time
797’20
805’21
879’22
833’23
960’24

Up 20.5% since 2020–21.

Who goes here
Black 39%Hispanic 30%White 24%Two or more races 6%Asian <1%American Indian/Alaska Native <1%

As reported to NCES, share of students with a reported race or ethnicity.

Parents talk

Questions and answers about Seaford Senior High School from Seaford families.

Other schools in Seaford School District

The district →

School facts: U.S. Department of Education (NCES), 2024–2025 school year. Test scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). A school’s letter is our own summary of its reading and math results against Delaware’s other public schools; Seaford’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.