District Calendar
Scroll down the page to view our Printed and Instructional Calendars.
2025-2026 School Year
June 2026
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday, May 31
Monday, June 1
Seaford Manor School
Manor Summer Reading Kick-Off
Seaford Middle School
SMS Spring Concert, Part 1, 7 p.m., SHS Auditorium
All Day
Tuesday, June 2
Board of Education Calendar
BOE Regular Meeting 7:30 p.m. High School
All Day
Seaford Manor School
Manor Spring Book Fair
Wednesday, June 3
Seaford Manor School
Manor Spring Book Fair
Seaford Middle School
SMS Spring Concert, Part 2, 7 p.m., SHS Auditorium
All Day
Thursday, June 4
Seaford Manor School
Harbor/Manor Incoming Kindergarten Orientation, 9:30 a.m.
Seaford High School
SHS Class of 2026 Senior Awards, 6 p.m., Auditorium
Friday, June 5
Saturday, June 6
Sunday, June 7
Monday, June 8
Seaford Middle School
SMS 8th Grade Award Ceremony, 7:30 p.m., SHS Auditorium
All Day
Seaford Middle School
SMS National Junior Honor Society Induction, 6:30 p.m
All Day
Tuesday, June 9
District Calendar
Booster Club Meeting, 6:30 p.m., Athletic Office
All Day
Seaford Manor School
Harbor PTA Meeting, 7:15 p.m.
Seaford Harbor School
Harbor PTA Meeting, 7:15 p.m.
All Day
Wednesday, June 10
District Calendar
REGENTS EXAMS
All Day
Seaford High School
SHS Pre-Prom Photo, 6 p.m. Class of 2026 Senior Prom, 7 p.m.
Thursday, June 11
Seaford Manor School
Manor PTA Meeting
Seaford High School
SHS Last Day of Classes
Seaford High School
SHS Mandatory Graduation Rehearsal, 12 p.m., Auditorium
Friday, June 12
Seaford Manor School
Manor 5th Grade Rehearsal
Seaford Manor School
Manor Gentlemen's Sale
Seaford High School
SHS Graduation, 6 p.m., LIU Tilles Center
Saturday, June 13
Sunday, June 14
Monday, June 15
Seaford Manor School
Manor Moving-Up Ceremony, 6 p.m.
Seaford Middle School
SMS Last Full Day of Classes
All Day
Tuesday, June 16
Seaford Harbor School
Harbor Moving-Up Ceremony, 6 p.m.
All Day
District Calendar
REGENTS EXAMS
All Day
Seaford Middle School
SMS FINAL EXAMS - HALF-DAY FOR STUDENTS
All Day
District Calendar
Wellness Council Meeting, 7:30 p.m., MS Library
All Day
Wednesday, June 17
Board of Education Calendar
BOE Regular Meeting 7:30 p.m., Manor A.P. Room
All Day
District Calendar
REGENTS EXAMS
All Day
Seaford Middle School
SMS FINAL EXAMS - HALF-DAY FOR STUDENTS
All Day
Thursday, June 18
Seaford Harbor School
Harbor Gentleman's Sale
All Day
Seaford Manor School
Manor Kindergarten Rising Stars
District Calendar
REGENTS EXAMS
All Day
Seaford Middle School
SMS FINAL EXAMS - HALF-DAY FOR STUDENTS
All Day
Friday, June 19
District Calendar
JUNETEENTH Schools Closed
All Day
Saturday, June 20
Sunday, June 21
Monday, June 22
Seaford Manor School
Manor Field Day
District Calendar
Patriot Award Dinner, 6 p.m.
All Day
District Calendar
REGENTS EXAMS
All Day
Seaford Middle School
SMS FINAL EXAMS - HALF-DAY FOR STUDENTS
All Day
Tuesday, June 23
District Calendar
REGENTS EXAMS
All Day
Seaford Middle School
SMS FINAL EXAMS - HALF-DAY FOR STUDENTS
All Day
Wednesday, June 24
District Calendar
ELEMENTARY HALF-DAY
All Day
Seaford Harbor School
Harbor Kindergarten Moving-Up, 9:30 a.m.
All Day
District Calendar
REGENTS EXAMS
All Day
Seaford Middle School
SMS Graduation Rehearsal, 8-11 a.m.
All Day
Seaford Middle School
SMS Graduation, 7 p.m., SHS Auditorium
All Day
Thursday, June 25
District Calendar
ELEMENTARY HALF-DAY
All Day
District Calendar
REGENTS EXAMS
All Day
Seaford Middle School
SMS Rating Day
All Day
Friday, June 26
District Calendar
ELEMENTARY HALF-DAY
All Day
District Calendar
Elementary Parent Portal Opens
All Day
District Calendar
LAST DAY OF SCHOOL
All Day
Seaford High School
SHS 4th Quarter Ends
Seaford Middle School
SMS 4th Quarter Marking Period Ends
All Day
Saturday, June 27
Sunday, June 28
Monday, June 29
Seaford High School
SHS Portal Reopens 4th Quarter and Final Grades Posted
Seaford Middle School
SMS 4th Quarter Grades Posted on Portal
All Day
Tuesday, June 30
Wednesday, July 1
Thursday, July 2
Friday, July 3
Saturday, July 4
Calendar & Category Legend:
- Board of Education Calendar Board of Education Calendar
- District Calendar District Calendar
- Seaford Harbor School Seaford Harbor School
- Seaford High School Seaford High School
- Seaford Manor School Seaford Manor School
- Seaford Middle School Seaford Middle School
Printed Calendar
2025-2026 Printed District Calendar
Last updated November 2025. Please reference the digital calendar for updated information.
