Thunder Newsletter
September 2025
School Information
Zimmerman Middle/High School
25900 4th St. W.
Zimmerman, MN 55398
(763) 241-3505 Main Office
(763) 241-3506 Fax
Main Office Hours: 7:00 am - 3:00 pm
Student Bell Schedule Hours:
7:30 am - 2:10 pm
2025 -2026 Secondary School Calendar
September 1st (Mon.) - Labor Day - No School
September 2nd (Tues.) - First Day of School
October 9th (Thurs.) - Conferences 4pm - 7pm - School in Session
October 14th (Tues.) - Conferences 4pm - 7pm - School in Session
October 15th (Wed.) - Conferences (Daytime) - No School
October 16th - 17th (Thurs.-Fri.) - Teacher Convention - No School
October 31st (Fri.) - End of !st Quarter - School in Session
November 3rd (Mon.) - Teacher Workshop Day - No School
November 27th - 28th (Thurs., Fri.) - Fall Break - No School
December 5th (Fri.) - Staff Development - No School
December 22nd - 31st (Mon. - Wed. following week) - Winter Break - No School
January 1st - 2nd (Thurs. - Fri.) Winter Break - No School
January 16th (Fri.) - End of Semester - School in Session
January 19th (Mon.) - MLK Jr. Day - No School
January 20th (Tues.) - Teacher Workshop Day - No School
February 16th (Mon.) - Presidents Day - No School
February 17th (Tues.) - Staff Development Day - No School
March 10th (Tues.) - Conferences 4pm - 6:30pm - School in Session
March 12th (Thurs.) - Conferences 4pm - 6:30pm - School in Session
March 13th (Fri.) - Staff Development Day - No School
March 27th (Fri.) - End of Quarter - School in Session
March 30th (Mon.) - Teacher Workshop Day - No School
March 31st (Tues.) - Spring Break - No School
April 1st - 3rd (Wed. - Fri.) Spring Break - No School
May 25th (Mon.) - Memorial Day - No School
June 2nd (Tues.) ZHS Graduation
June 4th (Thurs.) - Last Student Day - School in Session
June 5th (Fri.) - Teacher Workshop - No School
Zimmerman Middle and High School Open House Information!
6th Grade Open House - Wednesday, August 20th 5pm - 6pm.
7th and 8th Grade Open House - Wednesday, August 27th 4pm - 7pm
9th Grade - 12th Grade Open House - Wednesday, August 27th 4pm - 7PM
ACTIVITIES & EVENT TICKETS
ll tickets for activities and events must be purchased through "Go Fan". All parent and student passes also need to be purchased through GO FAN! Click on the "GO FAN" picture for the GO FAN website! Click on the link below for more information on sports and activites!
Welcome Back to School Information from the Health Office
Click below for information
from the health office!
