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Seaford School District — District Profile & Schools

Seaford, Delaware · Sussex County

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Key Dates — Seaford School District School Calendar

The first day of school in Seaford School District is Tue, Aug 25, 2026, and the last day of school is Fri, Jun 4, 2027, according to the district's published calendar. Scheduled breaks include Thanksgiving Break (Wed, Nov 25, 2026 to Fri, Nov 27, 2026), School Closed: Winter Break (Wed, Dec 23, 2026 to Sun, Jan 3, 2027), Christmas Break (Thu, Dec 24, 2026 to Fri, Jan 1, 2027), Spring Break (Fri, Mar 26, 2027 to Sun, Apr 4, 2027).

First day of school
Tue, Aug 25, 2026
Last day of school
Fri, Jun 4, 2027
Thanksgiving Break
Wed, Nov 25, 2026 to Fri, Nov 27, 2026
School Closed: Winter Break
Wed, Dec 23, 2026 to Sun, Jan 3, 2027
Christmas Break
Thu, Dec 24, 2026 to Fri, Jan 1, 2027
Spring Break
Fri, Mar 26, 2027 to Sun, Apr 4, 2027
Schools Closed for Students: Professional Development
Wed, Aug 19, 2026 to Fri, Aug 21, 2026
School Closed
Fri, Sep 4, 2026
Labor Day Holiday
Mon, Sep 7, 2026
Schools Closed for Students: Professional Development
Tue, Sep 15, 2026
Schools Closed for Students: Professional Development
Fri, Oct 16, 2026 to Mon, Oct 26, 2026
Schools Closed for Students: Parent Conferences (para)
Mon, Nov 2, 2026
School Closed: Election Day
Tue, Nov 3, 2026
School Closed for Students: Professional Development Day 1
Thu, Nov 5, 2026
School Closed: Veterans Day
Wed, Nov 11, 2026
WSES Kindergarten Thanksgiving Feast
Thu, Nov 19, 2026
3,417
Students
7
Schools
4 elem · 1 mid · 1 high
15.7:1
Student-Teacher
217 teachers
-1 - 12
Grades

Quick Facts

488
Avg. School Size
446
Total Staff

Seaford School District Calendar

182 events

Source

Wed, Aug 19

PD Day

Schools Closed for Students: Professional Development

Review the calendar for full closure dates and any schedule changes.

Wed, Aug 19

Event

SMS 6th Grade Open House

 

Wed, Aug 19

Event

Little Jays Meet & Greet

 

Thu, Aug 20

PD Day

Schools Closed for Students: Professional Development

Review the calendar for full closure dates and any schedule changes.

Thu, Aug 20

PD Day

Professional Development Day

No school today. Confirm childcare or before/after-care coverage.

Thu, Aug 20

Event

BES Meet & Greet

 

Thu, Aug 20

Event

FDES Meet & Greet

 

Thu, Aug 20

Event

CES Meet & Greet

 

Thu, Aug 20

Event

WSES Meet & Greet

 

Fri, Aug 21

PD Day

Professional Development Day

No school today. Confirm childcare or before/after-care coverage.

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Data source: official Seaford School District website · How we verify this data

Contact

Address
390 North Market Street Extend
Seaford, DE 19973
Phone
(302)629-4587

Staff & Students

Teachers (FTE)
217
Total Staff
446
Data Source
NCES Common Core of Data
School Year 2023-24

Frequently Asked Questions about Seaford School District

The first day of school in Seaford School District is Tue, Aug 25, 2026, according to the district's published calendar.

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