Grand Blanc
High School
GBHS Schedule:
Full Day: 7:20 AM - 2:16 PM
Half Day: 7:20 AM - 10:43 AM
Exam and Bobcat Time Schedules may vary from this - see newsletter for current updates.
High School Calendar
May 2025
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday,
April
27
Monday,
April
28
Tuesday,
April
29
Wednesday,
April
30
Thursday,
May
1
Friday,
May
2
Saturday,
May
3
Sunday,
May
4
Monday,
May
5
Tuesday,
May
6
Wednesday,
May
7
Thursday,
May
8
Friday,
May
9
Saturday,
May
10
Sunday,
May
11
Monday,
May
12
Tuesday,
May
13
Wednesday,
May
14
Thursday,
May
15
Friday,
May
16
Saturday,
May
17
Sunday,
May
18
Monday,
May
19
Tuesday,
May
20
Wednesday,
May
21
Thursday,
May
22
Saturday,
May
24
Sunday,
May
25
Tuesday,
May
27
Wednesday,
May
28
Friday,
May
30
Saturday,
May
31
Calendar & Category Legend:
- Days Off, Half Days, and Modified Schedules
- District Events
- GB Athletics
- GBHS Events