Calendar
Additional Calendars
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- Add directly to your default calendar by clicking on the RSS feed button below (
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- Click on RSS feed button and copy the link then add it to your personal calendar.
Calendar
May 2026
Sun
Mon
Tue
Wed
Thu
Fri
Sat
Sunday,
April
26
LTHS.net
LTHS.net
Monday,
April
27
LTHS.net
LTHS.net
Class Board Elections
All Day
Check your LT email for ballot link
Class Board Elections
All Day
Check your LT email for ballot link
Infinite Campus
Infinite Campus
Tuesday,
April
28
Class Board Elections
All Day
Check your LT email for ballot link
Class Board Elections
All Day
Check your LT email for ballot link
LTHS.net
LTHS.net
Wednesday,
April
29
LTHS.net
LTHS.net
Class Board Elections
All Day
Check your LT email for ballot link
Class Board Elections
All Day
Check your LT email for ballot link
Thursday,
April
30
LTHS.net
LTHS.net
Class Board Elections
All Day
Check your LT email for ballot link
Class Board Elections
All Day
Check your LT email for ballot link
Board of Education Meetings
Parent-Teacher Advisory/Behavior Interventions Committee Meeting
-
NC Board Room
Friday,
May
1
Class Board Elections
All Day
Check your LT email for ballot link
Class Board Elections
All Day
Check your LT email for ballot link
LTHS.net
LTHS.net
Saturday,
May
2
LTHS.net
LTHS.net
Sunday,
May
3
LTHS.net
LTHS.net
Monday,
May
4
AP (Advanced Placement) Exams
All Day
North Campus
AP (Advanced Placement) Exams
All Day
North Campus
LTHS.net
LTHS.net
Board of Education Meetings
Board of Education Committee of the Whole Meeting @NC103 (Board Room)
-
NC103 Board Room
Tuesday,
May
5
LTHS.net
LTHS.net
AP (Advanced Placement) Exams
All Day
North Campus
AP (Advanced Placement) Exams
All Day
North Campus
Wednesday,
May
6
LTHS.net
LTHS.net
AP (Advanced Placement) Exams
All Day
North Campus
AP (Advanced Placement) Exams
All Day
North Campus
Thursday,
May
7
AP (Advanced Placement) Exams
All Day
North Campus
AP (Advanced Placement) Exams
All Day
North Campus
LTHS.net
LTHS.net
Friday,
May
8
SuperState Concert Band Festival
All Day
University of Illinois
SuperState Concert Band Festival
All Day
University of Illinois
LTHS.net
LTHS.net
AP (Advanced Placement) Exams
All Day
North Campus
AP (Advanced Placement) Exams
All Day
North Campus
Saturday,
May
9
LTHS.net
LTHS.net
SuperState Concert Band Festival
All Day
University of Illinois
SuperState Concert Band Festival
All Day
University of Illinois
Sunday,
May
10
LTHS.net
LTHS.net
Monday,
May
11
AP (Advanced Placement) Exams
All Day
North Campus
AP (Advanced Placement) Exams
All Day
North Campus
TBD
TBD
LTHS.net
LTHS.net
Tuesday,
May
12
TBD
TBD
Menagerie Distribution Day
All Day
Menagerie Distribution Day
All Day
AP (Advanced Placement) Exams
All Day
North Campus
AP (Advanced Placement) Exams
All Day
North Campus
LTHS.net
LTHS.net
Wednesday,
May
13
LTHS.net
LTHS.net
TBD
TBD
AP (Advanced Placement) Exams
All Day
North Campus
AP (Advanced Placement) Exams
All Day
North Campus
Thursday,
May
14
TBD
TBD
LTHS.net
LTHS.net
AP (Advanced Placement) Exams
All Day
North Campus
AP (Advanced Placement) Exams
All Day
North Campus
Friday,
May
15
TBD
TBD
AP (Advanced Placement) Exams
All Day
North Campus
AP (Advanced Placement) Exams
All Day
North Campus
LTHS.net
LTHS.net
Saturday,
May
16
LTHS.net
LTHS.net
Sunday,
May
17
LTHS.net
LTHS.net
Monday,
May
18
North Campus
North Campus
LTHS.net
LTHS.net
Board of Education Meetings
Board of Education Regular Action Meeting @NC103 Board Room
-
NC103 Board Room
Tuesday,
May
19
North Campus
North Campus
LTHS.net
LTHS.net
Yearbook Distribution Day
All Day
Yearbook Distribution Day
All Day
Wednesday,
May
20
North Campus
North Campus
TCD Last Day of School
All Day
Technology Center of DuPage
TCD Last Day of School
All Day
Technology Center of DuPage
LTHS.net
LTHS.net
Thursday,
May
21
North Campus
North Campus
LTHS.net
LTHS.net
Friday,
May
22
LTHS.net
LTHS.net
North Campus
North Campus
Last Day of School for Seniors
All Day
LTHS
Last Day of School for Seniors
All Day
LTHS
Saturday,
May
23
LTHS.net
LTHS.net
Sunday,
May
24
LTHS.net
LTHS.net
Tuesday,
May
26
LTHS.net
LTHS.net
Friday,
May
29
Last Day of School
All Day
Last Day of School
All Day
LTHS.net
LTHS.net
Second Semester Ends
All Day
Second Semester Ends
All Day
FINAL EXAMS
All Day
FINAL EXAMS
All Day
Saturday,
May
30
LTHS.net
LTHS.net
Sunday,
May
31
LTHS.net
LTHS.net
Monday,
June
1
Infinite Campus
Infinite Campus
Emergency Day (if necessary)
All Day
Emergency Day (if necessary)
All Day
LTHS.net
LTHS.net
Board of Education Meetings
Special Board of Education Meeting - IASB Self Eval Workshop @NC103 (Board Room)
-
NC103 Board Room
Tuesday,
June
2
LTHS.net
LTHS.net
Emergency Day (if necessary)
All Day
Emergency Day (if necessary)
All Day
Wednesday,
June
3
LTHS.net
LTHS.net
Emergency Day (if necessary)
All Day
Emergency Day (if necessary)
All Day
Thursday,
June
4
Emergency Day (if necessary)
All Day
Emergency Day (if necessary)
All Day
LTHS.net
LTHS.net
Friday,
June
5
Emergency Day (if necessary)
All Day
Emergency Day (if necessary)
All Day
LTHS.net
LTHS.net
Saturday,
June
6
Filter Calendar
An ASL interpreter will be present at the large-scale district-wide events. The interpreter will be positioned to allow for the best sight lines to follow the interpretation and the action on stage or podium. To request an ASL interpreter, please complete the ASL Interpreter Request Form at least two weeks prior to the event.
American Sign-Language-Interpreted Performances
- Athletic Awards Night: Fall, Winter and Spring
- Future Freshman Night/8th Grade Webinar
- Graduation
- Musical Theater Production
- Special Education Dinner Dance
- Senior Honors Recognition
- Veterans Day Assembly