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Critical Dates Calendar

NOTE: Dates on this page may change at any time. This is for reference only and the actual dates may change due to scheduling conflicts. Please see the actual calendar for the school to see up to date events.

2026-2027 School Year

* updated 9/4/2026

July

August

3 Golf & Football Begin
3 All Teachers Report
7 Freshman Orientation - 8am-12:30pm (Freshmen ONLY)
10 First Day of Sem 1 – ALL STUDENTS 9:10am (normal Monday bell schedule)
10 Fall Sports Season Begins
11 Back to school assembly - during Seminar
13 Student Photo Day - All Day in Library
13 Freshmen Class Meeting Sem C
17 AMP Social - 6pm
18 Sophomore Class Meeting in Sem A
18 Junior Class Meeting in Sem B
18-19 Fall Play Auditions - 4pm-7pm (Aud)
20 (Thu) Parent Teacher Conferences – 4:30pm-8pm (Open House/ Resource Fair)
20 Senior Class Meeting in Sem C

April

1 Wildcat Bell Schedule Today
2 School Improvement day – No School for Students
3 PROM - 8pm-11pm - @ UNC Campus Commons
7 CMAS (Science) Testing for 11th Graders; All Other Students have Normal Schedule
8 (Thu) Parent Teacher Conferences – 4:30-8:00pm
14 ½ Day of School for 11th: SAT Testing; No School 9th, 10th or 12th
15 ½ Day of School for 9th & 10th: PSAT Testing; No School 11th & 12th
15 Senior Class Picture & Meeting – 2pm (Main Gym)
19-23 PSAT & SAT Make-up
20-22 Arts Week at the Castle (during lunch)
20 MTSS Celebration Sem A (Invite Only)
21 NHS Induction (by invitation) – 6pm (Aud)
25-27 State FBLA in Denver
28 Thespian Awards Banquet (Aud/Commons) - 6pm
29-30 Mid-Semester Break - No School for Students or Staff

September

October

1 Central v. West Volleyball @ West
5-10 Homecoming Week (Spirit Week & Festivities)
5 Fall Music Concert 1 (Choirs) Aud – 7pm
6 Fall Music Concert 1 (Bands) Aud – 7pm
7 Powderpuff Football Game @ D6 Stadium
8 Homecoming Parade/Wildcat Schedule Today
9 School Improvement day-No School for Students
9 Homecoming Football Game
10 Homecoming Dance
12 No School for Students/Staff
13 MTSS Celebration (Invite only) - Seminar A
14 Fall Music Concert 3 (Orchestra/LatinX) Aud – 7pm
15 Picture Make-Up Day - Library (12pm-3:40pm)
15 Chamber/UNC Collaborative Choir Concert- Aud – 7pm
20 College Free Application Day - Library (all day)
21 (Wed) Parent Teacher Conferences – 4:30-8:00pm (Rooms)
21 Senior Parent Scholarship Night (FAFSA) – 4:30pm-7pm (during PTC)
22 Java and Jazz - Margie’s Java Joint - 7pm
23 D6 Choral Festival at TBD
27 PSAT/NMSQT Testing in A.M. (no school in afternoon)
27 Girls Volleyball vs Northridge at N.R.
28 Wildcat Day Schedule
28 Trick or Treat at the Castle -5pm-6:30pm

November

2 School Improvement day-No School for Students
5 First Gen Day - GCHS (during Seminar C & D)
5-7 Fall Play: “Treasure Island” – Aud - 7pm, 1pm Sat. Matinee
16 Winter Sports Season Begins
16 DECA Districts at UNC
19-20 Winter AMP Dance Concert/One Acts - 7pm Aud
21 Castle Classic Forensic Varsity Invite – All Day
23-27 Thanksgiving Break – NO SCHOOL

December

7-18 NWEA Testing Dates
7 Holiday Music Concert 1 (Vocalists) - Aud - 7pm
8 Holiday Music Concert 2 (Instrumentalists) - Aud - 7pm
8 Central V. West Basketball @ West
9 Holiday Music Concert 3 (Orchestras) - Aud - 7pm
10-12 State Thespian Convention - Denver
14 GCHS Athletic Hall of Fame Night; Cafe & Gym 5pm
16 Musical Theatre/Dance 2 Performance: Elf, The Musical - 1:30pm
14-17 Finals Week for Semester 1
17 1st Semester Ends – Last day for students
18 School Improvement day – No School for Students
19-31 Holiday Break – NO SCHOOL for Students or Staff

January

1-4 Holiday Break – NO SCHOOL for Students/Staff
4 School Improvement Day – NO SCHOOL for Students
5 First Day of Sem 2 – All Students Report @ 8:10am
7 MTSS Q2 Celebration in C (Invite Only)
12 Winter Sports Assembly in Sem A
12 Basketball v. N.R @ Central
18 Martin Luther King, Jr. Day – NO SCHOOL
19 Combined League Orchestra (UCCC) – 7pm
20 Combined League Honor Choir (UCCC) – 7pm
26 Senior Class Meeting in Sem A

February

1 School Improvement day – No School for Students
9 Basketball v. West @ Central
9 4.0 SM1 Assembly - Seminar A
10 FBLA Districts @ UNC
11-13 All-State Choir, Buell Theatre
12 I Love My Future Counseling Event - ½ Day P.M. (Commons)
12 6-week grading period ends
15 President’s Day - No School
17 All-City Orchestra (@ Greeley West) - 7pm
18 (Thu) Parent Teacher Conferences – 4:30-8:00pm
20?? Big Band Boogie Ball @ GCHS?? 6:30pm
22 Boys Volleyball Starts

March

1 Spring Sports Season Begins (BVB on 2/22)
2 Incoming Freshman Parent Night - Commons/Aux Gym/Auditorium 5:45pm-7:30pm
3-6???? Spring Musical: “????” - 7pm Aud (1pm mat Sat)
4 Wildcat Bell Schedule Today
5 School Improvement day – No School for Students
5 D6 & Friends Youth Art Walk - Downtown Greeley - 5-8pm
10 Music Concert (Instr) - 7pm GCHS Aud
11 Music Concert (Choirs) at Bethel Baptist – 7pm
15-19 SPRING BREAK – No School for Students or Staff
23 Senior Class Meeting in Sem A
30 Cultural Assembly - During Seminar

May

7-8 Senior Stage Production Class Performance
10 Spring Music Concert 1 (Choirs)-Aud 7pm
11 Spring Music Concert 2 (Bands)-Aud 7pm
12 Spring Music Concert 3 (Orchestras)-Aud 7pm
14 Gold G Banquet (By Invitation)
14 Last Day for Seniors
17 AVID Awards Night – Aud/Commons 7:00pm
19 Senior Checkout/Senior BBQ/Parent Meeting
20 Last Day of School for Students.
21 Teachers Last Day
21 Graduation Practice
22 Graduation at 8am @ UNC’s Nottingham Field