Simple ScheduleOttawa CDSB 2026-2027 School Calendar Holidays, breaks, and no school days
Next no-school day
Friday
October 2
Professional Development Day
No-school days
20 weekdays
5 single days + 15 break days
First day
Tuesday
September 1
2026
Last day
Thursday
June 24
2027
School year at a glance
Today First Day Last Day No School Break Holiday School Day
| Su | Mo | Tu | We | Th | Fr | Sa |
|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | ||
| 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| 20 | 21 | 22 | 23 | 24 | 25 | 26 |
| 27 | 28 | 29 | 30 |
| Su | Mo | Tu | We | Th | Fr | Sa |
|---|---|---|---|---|---|---|
| 1 | 2 | 3 | ||||
| 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| 18 | 19 | 20 | 21 | 22 | 23 | 24 |
| 25 | 26 | 27 | 28 | 29 | 30 | 31 |
| Su | Mo | Tu | We | Th | Fr | Sa |
|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| 8 | 9 | 10 | 11 | 12 | 13 | 14 |
| 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| 22 | 23 | 24 | 25 | 26 | 27 | 28 |
| 29 | 30 |
| Su | Mo | Tu | We | Th | Fr | Sa |
|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | ||
| 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| 20 | 21 | 22 | 23 | 24 | 25 | 26 |
| 27 | 28 | 29 | 30 | 31 |
| Su | Mo | Tu | We | Th | Fr | Sa |
|---|---|---|---|---|---|---|
| 1 | 2 | |||||
| 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| 24 | 25 | 26 | 27 | 28 | 29 | 30 |
| 31 |
| Su | Mo | Tu | We | Th | Fr | Sa |
|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | |
| 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| 21 | 22 | 23 | 24 | 25 | 26 | 27 |
| 28 |
| Su | Mo | Tu | We | Th | Fr | Sa |
|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | |
| 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| 21 | 22 | 23 | 24 | 25 | 26 | 27 |
| 28 | 29 | 30 | 31 |
| Su | Mo | Tu | We | Th | Fr | Sa |
|---|---|---|---|---|---|---|
| 1 | 2 | 3 | ||||
| 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| 11 | 12 | 13 | 14 | 15 | 16 | 17 |
| 18 | 19 | 20 | 21 | 22 | 23 | 24 |
| 25 | 26 | 27 | 28 | 29 | 30 |
| Su | Mo | Tu | We | Th | Fr | Sa |
|---|---|---|---|---|---|---|
| 1 | ||||||
| 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| 9 | 10 | 11 | 12 | 13 | 14 | 15 |
| 16 | 17 | 18 | 19 | 20 | 21 | 22 |
| 23 | 24 | 25 | 26 | 27 | 28 | 29 |
| 30 | 31 |
| Su | Mo | Tu | We | Th | Fr | Sa |
|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | ||
| 6 | 7 | 8 | 9 | 10 | 11 | 12 |
| 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| 20 | 21 | 22 | 23 | 24 | 25 | 26 |
| 27 | 28 | 29 | 30 |
* Not all holidays are no-school days. Check with your local school.
Longer breaks
Winter Break
Sat, Dec 19 – Sun, Jan 3
16 days off
10 school + 6 weekend days
Spring Break
Sat, Mar 13 – Sun, Mar 21
9 days off
5 school + 4 weekend days
All 2026-2027 dates
No-school days, breaks and schedule changes, month by month.
August 2026
- Professional Development Day No school
September 2026
- First Day of School First day
- Labour Day Holiday
October 2026
- Professional Development Day No school
- Thanksgiving Holiday
November 2026
- Professional Development Day No school
December 2026
- Winter Break Break
January 2027
- Professional Development Day No school
February 2027
- Family Day Holiday
March 2027
- Spring Break Break
- Good Friday Holiday
- Easter Monday Holiday
April 2027
- Professional Development Day No school
May 2027
- Victoria Day Holiday
June 2027
- Professional Development Day No school
- Last Day of School Last day
- Professional Development Day No school
* Not all holidays are no-school days. Check with your local school.
Schools using this calendar
98 schools follow the Ottawa CDSB calendar.
Browse all schools (A–Z)
A
All Saints Catholic High SchoolAll Saints Catholic Intermediate SchoolAssumption Catholic Elementary School
C
Chapel Hill Catholic Elementary SchoolConvent Glen Catholic Elementary SchoolCorpus Christi Catholic Elementary School
D
Divine Infant Catholic Elementary SchoolDr F J Mcdonald Catholic Elementary School
F
Frank Ryan Catholic Intermediate School
G
Georges Vanier Catholic Elementary SchoolGood Shepherd Elementary SchoolGuardian Angels Elementary School
H
Holy Cross Elementary SchoolHoly Family Elementary SchoolHoly Redeemer Elementary SchoolHoly Spirit Elementary SchoolHoly Trinity Catholic High SchoolHoly Trinity Catholic Intermediate School
I
Immaculata High SchoolImmaculata Intermediate School
L
Lester B Pearson Catholic High SchoolLester B. Pearson Catholic Intermediate School
M
Monsignor Paul Baxter Elementary School
N
Notre Dame High SchoolNotre Dame Intermediate School
O
Our Lady Of Fatima Elementary SchoolOur Lady Of Mount Carmel Elementary SchoolOur Lady Of Peace Elementary SchoolOur Lady Of Victory Elementary SchoolOur Lady Of Wisdom Elementary School
P
Prince Of Peace Elementary School
S
Sacred Heart High SchoolSacred Heart Intermediate SchoolSt Andrew Elementary SchoolSt Anne Elementary SchoolSt Anthony Elementary SchoolSt Augustine Elementary SchoolSt Bernard Elementary SchoolSt Brigid Elementary SchoolSt Catherine Elementary SchoolSt Clare Elementary SchoolSt Daniel Elementary SchoolSt Elizabeth Ann Seton Elementary SchoolSt Elizabeth Elementary SchoolSt Emily (Elementary) Separate SchoolSt Francis Of Assisi Elementary SchoolSt George Elementary SchoolSt Gregory Elementary SchoolSt Isidore Elementary SchoolSt James Elementary SchoolSt Jerome Elementary SchoolSt John The Apostle Elementary SchoolSt Joseph High SchoolSt Joseph Intermediate SchoolSt Leonard Elementary SchoolSt Luke (Nepean) Elementary SchoolSt Luke (Ottawa) Elementary SchoolSt Marguerite D'Youville Elementary SchoolSt Mark High SchoolSt Mark Intermediate SchoolSt Martin De Porres Elementary SchoolSt Mary (Gloucester) Elementary SchoolSt Matthew High SchoolSt Matthew Intermediate SchoolSt Michael (Corkery) Elementary SchoolSt Michael (Fitzroy) Elementary SchoolSt Michael Elementary SchoolSt Monica Elementary SchoolSt Nicholas Adult High SchoolSt Patrick Elementary SchoolSt Patrick'S High SchoolSt Patrick'S Intermediate SchoolSt Paul High SchoolSt Paul Intermediate SchoolSt Peter High SchoolSt Peter Intermediate SchoolSt Philip Elementary SchoolSt Pius X High SchoolSt Rita Elementary SchoolSt Theresa Elementary SchoolSt Thomas More Elementary SchoolSt. Benedict Elementary SchoolSt. Brother Andre Elementary SchoolSt. Cecilia Catholic SchoolSt. Dominic Catholic Elementary SchoolSt. Francis Xavier (7-8) Catholic SchoolSt. Francis Xavier (9-12) Catholic SchoolSt. Gabriel Elementary SchoolSt. Gemma Elementary SchoolSt. Isabel Catholic Elementary SchoolSt. John Paul Ii Elementary SchoolSt. John Xxiii Elementary SchoolSt. Kateri Tekakwitha Elementary SchoolSt. Mother Teresa Catholic Intermediate SchoolSt. Mother Teresa High SchoolSt. Rose Of Lima Elementary SchoolSt. Stephen Catholic Elementary School
T
Thomas D'Arcy Mcgee Elementary School
Frequently Asked Questions
When is there no school at Ottawa CDSB in 2026-2027?
There's no school at Ottawa CDSB on seven single days in 2026-2027: Monday, August 31 (Professional Development Day); Friday, October 2 (Professional Development Day); Friday, November 20 (Professional Development Day); Friday, January 29 (Professional Development Day); Friday, April 23 (Professional Development Day); Friday, June 4 (Professional Development Day); Friday, June 25 (Professional Development Day). Breaks: Winter Break (Monday, December 21 to Friday, January 1) and Spring Break (Monday, March 15 to Friday, March 19).
When is the first and last day of school at Ottawa CDSB in 2026-2027?
The first day of school at Ottawa CDSB is Tuesday, September 1, 2026. The last day of school is Thursday, June 24, 2027. That's a school year of about 42 weeks.
How many school days are in the 2026-2027 school year at Ottawa CDSB?
About 187–193 school days. The range is because six holidays on the calendar aren't marked as a day off.
How many days off does Ottawa CDSB have in 2026-2027?
About 20 weekdays with no school, not counting weekends or summer. That's 15 weekdays of breaks plus five single days off. There are also five long weekends, where a Friday or Monday off joins the weekend.
What is the longest break at Ottawa CDSB in 2026-2027?
Winter Break is the longest: 16 days in a row with no school, from Saturday, December 19 to Sunday, January 3, including weekends (ten school days off).
What is the longest stretch of school without a day off?
Thirty-four school days in a row (about seven weeks), from Monday, October 5 to Thursday, November 19.
Which month has the most days off at Ottawa CDSB?
December has the most, with nine weekdays off.
Counts are approximate and based on the published calendar.
Source: Ottawa CDSB, last updated Sept. 2026. Dates can change, so confirm with the school before making plans.
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