September
2026
Greely High School
Sep
1
Tue
First Day of School-10-12
7:30 AM
–
2:30 PM
Greely High School
Sep
4
Fri
School Photos
8 AM
–
2 PM
Greely High School
Sep
14
Mon
Year 1 IB Parent/Student Night
6 PM
–
7 PM
Greely High School
Sep
20
Sun
Yom Kippur
9/20/2026
–
9/21/2026
Greely High School
Sep
21
Mon
Homecoming Week
9/21/2026
–
9/25/2026
Greely High School
Yom Kippur
9/20/2026
–
9/21/2026
Greely High School
Sep
22
Tue
Homecoming Week
9/21/2026
–
9/25/2026
Greely High School
Sep
23
Wed
Homecoming Week
9/21/2026
–
9/25/2026
Greely High School
Employee and Student Flu Clinic
12:45 PM
–
4:45 PM
Greely High School
Sep
24
Thu
Homecoming Week
9/21/2026
–
9/25/2026
Greely High School
GHS Open House
9/24/2026, 5:30 PM
–
9/25/2026, 7:15 AM
Greely High School
Sep
25
Fri
Homecoming Week
9/21/2026
–
9/25/2026
Greely High School
GHS Open House
9/24/2026, 5:30 PM
–
9/25/2026, 7:15 AM
Greely High School
Sep
26
Sat
Homecoming Dance
7 PM
–
10 PM
Greely High School
Sep
28
Mon
IB Evaluation
7:30 AM
–
4 PM
Greely High School
Sep
29
Tue
IB Evaluation
7:30 AM
–
4 PM
Greely High School
Sep
30
Wed
IB Evaluation
7:30 AM
–
4 PM
Greely High School