Syosset Senior High SchoolSchool Calendar
2025-26 Academic Calendar
Key dates, holidays, and events for Syosset Senior High School.
School at a Glance
Upcoming events & academic holidays2025-26 Academic Year
APR
23
Annual District Art Exhibit
APR
23
Spring Boutique
APR
23
PTA Color Run
APR
23
SEPTA meeting
APR
24
PTA Color Run: Rain Date
APR
24
2nd Grade Curriculum Celebration- Poetry Cafe
APR
27
PTA Celebration of Culture Showcase
APR
27
3rd Grade Curriculum Celebration
APR
27
PTA Celebration of Culture
APR
27
Celebration of Culture @HBT
APR
27
PTA Council General Meeting
APR
28
SG 5th Grade Parent Visitation
APR
28
SG Field Trip: Cold Spring Harbor Fish Hatchery - 1st Grade
APR
29
GR 3-8 NYS Math exams
APR
29
Grades 3 - 5 Math State Assessments
APR
29
WW Extra Help
APR
30
GR 3-8 NYS Math exams
APR
30
Grades 3 - 5 Math State Assessments
MAY
1
NYSSMA (Levels V & VI, All-State)
MAY
2
NYSSMA (Levels V & VI, All-State)
MAY
2
SAT exam
Partner TipEarly dismissal days and parent-teacher conferences are often updated 2 weeks in advance. Check back regularly to stay ahead of the schedule!