Waterloo Community Schools Calendar 2026-2027
The Waterloo Community Schools Calendar for 2026-2027 runs August 24 to May 21. Below: every break and every random day off, sorted, counted and ready for your phone.
- First / last day
- Break
- No school
- Early release
Waterloo Community Schools Calendar 2026-27 Key Dates
The Waterloo Community Schools school year runs about 39 weeks, from August 24 to May 21. These are the dates that decide flights, camp deposits and time off work, so they come first.
| Event | Date | Days off |
|---|---|---|
| First day of school | Monday, August 24, 2026 | |
| Thanksgiving Break | November 25–27 | 3 weekdays |
| Winter Break | December 21, 2026 – January 1, 2027 | 10 weekdays |
| Spring Break | March 15–19 | 5 weekdays |
| Last day of school | Friday, May 21, 2027 |
The School Year by the Numbers
Counted straight from the Waterloo Community Schools Calendar dates: about 164 weekdays of school, 31 weekdays off and 3 early release or conference days between the first and last day.
| Measure | 2026-27 |
|---|---|
| Weeks from first to last day | 39 |
| Weekdays of school (approx.) | 164 |
| Weekdays off for students | 31 |
| Early release / conference days | 3 |
| Mondays and Fridays off outside breaks | 11 |
| Short weeks | 12 |
What Stands Out on the Waterloo Community Schools Calendar
Compared with the other Iowa districts on this site, using the same official calendars:
- School is in session on Election Day 2026 (November 3), while 3 of the 11 Iowa districts we cover close.
- School is in session on Veterans Day 2026 (November 11), while 1 of the 11 Iowa districts we cover closes.
- 164 days in the school year by our count of the calendar, the fewest of the 11 Iowa districts we cover.
- 3 early release days; the Iowa districts we cover range from 0 to 40.
First Day of School 2026
The first day of school on the Waterloo Community Schools Calendar is Monday, August 24, 2026. Teachers report earlier, starting August 19. It is the date the last summer trip and the last camp week have to end by, and nonrefundable fares booked around a guessed date are the ones that hurt.
The district staggers the start by grade: START DATE for K, 1, 2, 6, 9 on Mon, Aug 24; START DATE for 3, 4, 5, 7, 8, 10, 11, 12 on Tue, Aug 25; START DATE for Pre-K on Thu, Aug 27. Check which group your child is in before you book the first week.
Breaks on the Waterloo Community Schools Calendar: Fall, Thanksgiving, Winter and Spring
Waterloo Community Schools builds 3 multi-day breaks into 2026-27. Each one comes with its full travel window, weekends included, so a five-weekday break shows up as the nine days you actually get.
Thanksgiving Break 2026: November 25–27
The Waterloo Community Schools Calendar gives 3 weekdays with no school; classes resume Monday, November 30. The travel window with weekends added runs Wed, Nov 25 – Sun, Nov 29, 5 days.
Winter Break 2026: December 21, 2026 – January 1, 2027
The Waterloo Community Schools Calendar gives 10 weekdays with no school; classes resume Monday, January 4. The travel window with weekends added runs Sat, Dec 19 – Sun, Jan 3, 16 days.
Spring Break 2027: March 15–19
The Waterloo Community Schools Calendar gives 5 weekdays with no school; classes resume Monday, March 22. The travel window with weekends added runs Sat, Mar 13 – Sun, Mar 21, 9 days.
Single Days Off and Short Weeks on the Waterloo Community Schools Calendar
Outside the long breaks, students here have 13 single days off during the school year, and 12 weeks are shortened, either by one of those days or by part of a longer break. In total that is 31 weekdays with no school between August 24 and May 21.
6 of those single days are teacher workdays; they are listed in the teacher workday section further down.
2 Mondays and 9 Fridays are off outside the breaks, which turns them into long weekends. The rest land mid-week, which is when parents most often need a sitter or a day of leave.
- Labor Day: Mon, Sep 7
- Conferences - No School - PreK - 12 Conferences from 12-8pm: Thu, Oct 29, Thu, Feb 25
- Teacher Comp Day: Fri, Oct 30, Fri, Feb 26
- Martin Luther King Day: Mon, Jan 18
- Buildings and Offices Closed: Fri, Mar 26
| Weekday | Days off (outside long breaks) |
|---|---|
| Monday | 2 |
| Tuesday | 0 |
| Wednesday | 0 |
| Thursday | 2 |
| Friday | 9 |
Long Weekends to Plan Around
Not every getaway needs a full break. Counting weekends, the year has 10 stretches of three or more days off outside the long breaks.
- Sat, Sep 5 – Mon, Sep 7 (3 days)
- Fri, Sep 25 – Sun, Sep 27 (3 days)
- Fri, Oct 16 – Sun, Oct 18 (3 days)
- Thu, Oct 29 – Sun, Nov 1 (4 days)
- Fri, Nov 13 – Sun, Nov 15 (3 days)
- Fri, Jan 15 – Mon, Jan 18 (4 days)
- Fri, Feb 12 – Sun, Feb 14 (3 days)
- Thu, Feb 25 – Sun, Feb 28 (4 days)
- Fri, Mar 26 – Sun, Mar 28 (3 days)
- Fri, Apr 23 – Sun, Apr 25 (3 days)
Teacher Workdays on the Waterloo Community Schools Calendar
7 days during the school year are set aside for teacher training or planning with no students in class. Buildings are open for staff but not for children, so plan care for these the same way you would a holiday.
- District-Wide Professional Learning - No School: Fri, Sep 25, Fri, Oct 16, Fri, Apr 23
- District - Wide Professional Learning - No School: Fri, Nov 13
- District-Wide Staff Work Day - No School: Mon, Dec 21
- Professional Learning - No School: Fri, Jan 15
- Staff Work Day - No School: Fri, Feb 12
Early Release Days on the Waterloo Community Schools Calendar
Waterloo Community Schools has 3 early release or conference days on the 2026-27 calendar, and 2 of them fall on a Tuesday. Pickup moves earlier on these days, so after-school care has to start sooner.
- Conferences - Regular School Day for Students & Staff - PreK - 12 Conferences from 4-7:30pm: Tue, Oct 27, Tue, Feb 23
- 2 hour early dismissal for students: Wed, Feb 24
Last Day of School 2027 on the Waterloo Community Schools Calendar
The last day of school at Waterloo Community Schools is Friday, May 21, 2027.
Grading periods as the calendar marks them: Grading period 1: August 24 – November 12 (about 11 weeks); Grading period 2: November 16 – February 23 (about 14 weeks); Grading period 3: February 24 – May 21 (about 12 weeks). Report cards and conference weeks usually follow each end date.
Printable Waterloo Community Schools Calendar: Month by Month
The grids show the Waterloo Community Schools Calendar one month at a time. Below them, a count of weekdays off and early releases per month shows which months ask the most of working parents.
December is the busiest month, with 9 weekdays off, so it is the one to line up cover for first.
How to read the grids: green marks the first and last day, blue squares are multi-day breaks, red squares are single days with no school, and amber squares are early release or conference days. Plain squares are regular school days; faded ones fall outside the school year.
- End of 1st Trimester - (55 Days): Thu, Nov 12
- End of 2nd Trimester (56 Days): Tue, Feb 23
- End of 3rd Trimester (56 days): Fri, May 21
| Month | Weekdays off | Early releases |
|---|---|---|
| August | 0 | 0 |
| September | 2 | 0 |
| October | 3 | 1 |
| November | 4 | 0 |
| December | 9 | 0 |
| January | 3 | 0 |
| February | 3 | 2 |
| March | 6 | 0 |
| April | 1 | 0 |
| May | 0 | 0 |
How the Waterloo Community Schools Calendar Compares in Iowa
Waterloo Community Schools is the first of the 11 Iowa districts on this site to open, on August 24, together with 8 other districts. The last to start is Ottumwa Community School District on August 26.
It is also among the first to let out: no other Iowa district here finishes before May 21.
Winter break here is 10 weekdays, the same as most Iowa districts on this site.
4 other districts share the same spring break week, including Iowa City Community School District, Cedar Rapids Community School District, North Scott Community School District. That matters if cousins or split households cross district lines.
Across the school year it gives 31 weekdays off; the typical Iowa district here gives 26. It has 3 early release or conference days, fewer than the usual 38.
Where the Waterloo Community Schools Calendar Dates Come From
We read the calendar Waterloo Community Schools posted on waterlooschools.org and copied each date as printed.
The link below opens the district’s own file, so any date here can be confirmed in one click. Add the calendar file to your phone once and the whole Waterloo Community Schools year sits next to your work meetings instead of in a file you have to dig up again.
Updated · official calendar file · waterlooschools.org
More Iowa School Calendars
Comparing districts nearby? See every district side by side on the Iowa School Calendars 2026-2027 page. Planning a trip? Compare spring break 2027 dates across every district we track, or see how long Thanksgiving break is in each state.
Waterloo Community Schools Calendar FAQ
When does Waterloo Community Schools start in 2026?
- Monday, August 24, 2026. Some grades start later; see the first-day section above.
When is the last day of school for Waterloo Community Schools in 2027?
- The last day of school is Friday, May 21, 2027.
When is Waterloo Community Schools spring break 2027?
- March 15–19, 5 weekdays off.
Does Waterloo Community Schools get the whole week of Thanksgiving off?
- No: Thanksgiving break runs November 25–27, 3 weekdays.
How long is Waterloo Community Schools winter break?
- December 21, 2026 – January 1, 2027: 10 weekdays off. Counting the weekends around it, that is 16 days in a row without school, Sat, Dec 19 – Sun, Jan 3.
When are Waterloo Community Schools early release days?
- Tuesday, October 27; Tuesday, February 23 and Wednesday, February 24. Pickup moves earlier on each of them, so line up after-school care now.
How many days off does Waterloo Community Schools have outside the breaks?
- 13 single days spread across the year, with 12 shortened weeks; each one is listed above by date.
Will snow days extend the Waterloo Community Schools school year?
- The published calendar does not list make-up days, so any added days would come from a later district announcement.