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April 2026
Sun Mon Tue Wed Thu Fri Sat
Sunday, March 29
Lansdowne Symphony Orchestra (4th Performance)
Monday, March 30
Schools & Offices Closed—Spring Break
Schools & Offices Closed—Spring Break
Tuesday, March 31
Schools & Offices Closed—Spring Break
Wednesday, April 1
Schools & Offices Closed—Spring Break
Thursday, April 2
Schools & Offices Closed—Spring Break
Friday, April 3
Schools & Offices Closed—Spring Break
Saturday, April 4
Sunday, April 5
Monday, April 6
UDSD Wellness Week
UDSD Wellness Week
National Assistant Principal Week
National Assistant Principal Week
School Resumes for Students & Staff
School Resumes for Students & Staff
PR - 5th Grade to DHMS
BH - Faculty Meeting
DH - Faculty Meeting
Districtwide Virtual Special Education Information Night
Tuesday, April 7
UDSD Wellness Week
National Assistant Principal Week
SH - Faculty Meeting
DH - Home & School Association Meeting (Virtual & In-Person)
Wednesday, April 8
UDSD Wellness Week
National Assistant Principal Week
UDSD Annual Fitness Meet
UDSD Annual Fitness Meet
DH - Student of the Month PBIS Assemblies
DH - Student of the Month PBIS Assemblies
BY - Equity Training Faculty Meeting
UDHS - Faculty Meeting
HC - Student Council Meeting
CK - Faculty Meeting
HC - Student of the Month PBIS Assembly - Grades KAM-1-2
GF - Student of the Month PBIS Assembly
GF - Student of the Month PBIS Assembly
HC - Student of the Month PBIS Assembly - Grades KPM-3-4-5
WP - Faculty Meeting
HP - Student Council Meeting
PR - Home & School Association 4th & 5th GR Movie Night
BH - Home & School Association Meeting
PR - Home & School Association Meeting
WP - Home & School Association Meeting (Virtual)
UDHS - Pops Concert
Thursday, April 9
UDSD Wellness Week
National Assistant Principal Week
Middle School Early Dismissal — Teacher Planning Time
Middle School Early Dismissal — Teacher Planning Time
HC - Faculty Meeting
AR - Faculty Meeting
CK - Home & School Association Meeting
HC - Home & School Association Meeting
HP - Spring Concert @ PAC
AR - Home & School Association Meeting
Friday, April 10
UDSD Wellness Week
National Assistant Principal Week
AR - Student of the Month PBIS Assembly
BH - Spring Fling
DH - Jazz Festival
Saturday, April 11
Sunday, April 12
Monday, April 13
Districtwide College & Career Readiness Week
Districtwide College & Career Readiness Week
BH - Spirit Week
BH - Spirit Week
Tuesday, April 14
Districtwide College & Career Readiness Week
BH - Spirit Week
BH - Spirit Week
Regular School Board Meeting
Wednesday, April 15
Districtwide College & Career Readiness Week
UDHS - Annual College & Career Fair
UDHS - Annual College & Career Fair
BH - Spirit Week
BH - Spirit Week
HP - Faculty Meeting
SH - Home & School Association Meeting
HP - Home & School Association Meeting (Virtual)
AR - Spring Concert
HC - Spring Concert @ PAC
Thursday, April 16
Districtwide College & Career Readiness Week
BH - Spirit Week
BH - Spirit Week
Middle School Early Dismissal — Teacher Planning Time
Middle School Early Dismissal — Teacher Planning Time
PR - Faculty Meeting
UDHS - UD's Got Talent
DH - Spring Dance (Hosted by Student Council)
SH - Multicultural Night
BY - PSSA Night
BY - Home & School Association Meeting
CK - PSSA Night
Friday, April 17
Districtwide College & Career Readiness Week
BH - Spirit Week
BH - Spirit Week
UDHS - Spring Pep Rally
UDHS - Spring Pep Rally
BH - PSSA Ramp-Up & PBIS Rewards Day
BH - PSSA Ramp-Up & PBIS Rewards Day
HC - PSSA Pep Rally (Grades 3-4-5)
BH - Jazz Fest
Saturday, April 18
BY - Cultural Fair
UDHS - Spring Fling (All Grades)
Sunday, April 19
Monday, April 20
UDSD Parent Information Night
Tuesday, April 21
PSSA Testing (Grades 3-8) — English Language Arts
PSSA Testing (Grades 3-8) — English Language Arts
GF - Faculty Meeting
GF - Home & School Association Meeting
UDHS - Parent Principal Forum
UDHS - Home & School Association Meeting
Wednesday, April 22
PSSA Testing (Grades 3-8) — English Language Arts
SH - Student of the Month PBIS Assembly
KCTR - Faculty Meeting
Thursday, April 23
PSSA Testing (Grades 3-8) — English Language Arts
HC - Student Council Meeting
UDHS - April Showers Special Olympics Fundraiser & Awareness Event
UDHS - Science National Honor Society Induction Ceremony
Friday, April 24
Districtwide Royals Spirit Day - GO ROYALS!
Districtwide Royals Spirit Day - GO ROYALS!
WP - Student of the Month PBIS Assembly
BY - Student of the Month PBIS Assembly
CK - Student of the Month PBIS Assembly
HC - Home & School Association Dance
AR - Decades Dance
Saturday, April 25
Sunday, April 26
Monday, April 27
PSSA Testing (Grades 3-8) — Mathematics
PSSA Testing (Grades 3-8) — Mathematics
KCTR - Student of the Month PBIS Assemblies
KCTR - Student of the Month PBIS Assemblies
KCTR - Home & School Association Meeting (Virtual)
Tuesday, April 28
PSSA Testing (Grades 3-8) — Mathematics
School Board Committee Meetings
Wednesday, April 29
PSSA Testing (Grades 5 & 8) — Science
PSSA Testing (Grades 5 & 8) — Science
PR - Student of the Month PBIS Assembly
DH - Home & School Association Meeting (May's Meeting) (Virtual & In-Person)
Thursday, April 30
PSSA Testing (Grades 5 & 8) — Science
UDHS - PBIS/Operation Royal Pride
SH - Movie Night
UDHS - International Thespian Society Induction Ceremony
UDHS - International Thespian Society Induction Cabaret
Friday, May 1
BH - Student of the Month PBIS Assembly
BH - Student of the Month PBIS Assembly
UDHS - Royal Decision Day
UDHS - PBIS Movie Night
KCTR - Royal Rock @ UDHS Gymnasium
Saturday, May 2
GF - Home & School Association Spring Fair
HC - Home & School Association Social Event

2025-2026 Academic Calendars

Year At A GLANCE CALENDAR 2025-2026

SUMMARY OF CALENDAR 2025-2026

2026-2027 Academic Calendars

Year At A GLANCE CALENDAR 2026-2027

SUMMARY OF CALENDAR 2026-2027