Whiteriver Unified District (4394) School Calendar 2025-2026
Whiteriver Unified District (4394) is a public school district in Arizona serving 2,364 students. This page covers the 2025-2026 school year with day-level calendar data.
2,364
Enrollment
185
School Days
28
Break Days
2025-2026
School Year
Calendar Summary
First Day of School
August 1, 2025
Last Day of School
May 21, 2026
NCES District ID
0409160
State
Arizona
Breaks & Holidays
Scheduled breaks and holidays for Whiteriver Unified District (4394) during 2025-2026 (excludes weekends and summer):
| Break | Start | End | Days |
|---|---|---|---|
| Tribal Fair Day | Aug 28 | Aug 28 | 1 |
| Labor Day | Sep 1 | Sep 1 | 1 |
| Pd Day | Sep 12 | Sep 12 | 1 |
| End Q1 | Oct 2 | Oct 2 | 1 |
| Fall Break | Oct 6 | Oct 6 | 1 |
| Indigenous People'S Day | Oct 13 | Oct 13 | 1 |
| Start Q2 | Oct 14 | Oct 14 | 1 |
| Veterans Day | Nov 11 | Nov 11 | 1 |
| Pd Day | Nov 21 | Nov 21 | 1 |
| Thanksgiving Break | Nov 26 | Nov 26 | 1 |
| End Q2/S1 | Dec 18 | Dec 18 | 1 |
| Winter Break | Dec 22 | Dec 22 | 1 |
| Christmas Eve | Dec 24 | Dec 24 | 1 |
| Christmas Break | Dec 25 | Dec 25 | 1 |
| New Year'S Eve | Dec 31 | Dec 31 | 1 |
| New Year'S Day | Jan 1 | Jan 1 | 1 |
| Start Q3/S2 | Jan 5 | Jan 5 | 1 |
| Mlk Day | Jan 19 | Jan 19 | 1 |
| Pd Day | Jan 30 | Jan 30 | 1 |
| President'S Day | Feb 16 | Feb 16 | 1 |
| End Q3 | Mar 12 | Mar 12 | 1 |
| Spring Break | Mar 16 | Mar 16 | 1 |
| Start Q4 | Mar 23 | Mar 23 | 1 |
| Pd Day | Mar 27 | Mar 27 | 1 |
| Pd Day | May 8 | May 8 | 1 |
| Memorial Day | May 25 | May 25 | 1 |
| Extended School Year Staff End Date | Jun 4 | Jun 4 | 1 |
| Juneteenth Day | Jun 19 | Jun 19 | 1 |
School Year Calendar
Visual calendar for Whiteriver Unified District (4394), July 2025 through June 2026:
Jul 2025
| M | T | W | T | F | S | S |
|---|---|---|---|---|---|---|
| 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 |
Aug 2025
| M | T | W | T | F | S | S |
|---|---|---|---|---|---|---|
| 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 |
Sep 2025
| M | T | W | T | F | S | S |
|---|---|---|---|---|---|---|
| 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 |
Oct 2025
| M | T | W | T | F | S | S |
|---|---|---|---|---|---|---|
| 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 |
Nov 2025
| M | T | W | T | F | S | S |
|---|---|---|---|---|---|---|
| 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 |
Dec 2025
| M | T | W | T | F | S | S |
|---|---|---|---|---|---|---|
| 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 |
Jan 2026
| M | T | W | T | F | S | S |
|---|---|---|---|---|---|---|
| 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 |
Feb 2026
| M | T | W | T | F | S | S |
|---|---|---|---|---|---|---|
| 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 |
Mar 2026
| M | T | W | T | F | S | S |
|---|---|---|---|---|---|---|
| 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 |
Apr 2026
| M | T | W | T | F | S | S |
|---|---|---|---|---|---|---|
| 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 |
May 2026
| M | T | W | T | F | S | S |
|---|---|---|---|---|---|---|
| 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 |
Jun 2026
| M | T | W | T | F | S | S |
|---|---|---|---|---|---|---|
| 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 |
In SessionBreak/HolidayWeekend
Multi-Year Comparison
Calendar data across school years for Whiteriver Unified District (4394):
| School Year | First Day | Last Day | School Days | Break Days |
|---|---|---|---|---|
| 2024-2025 | Aug 1 | Jul 31 | 261 | 0 |
| 2025-2026 | Aug 1 | May 21 | 185 | 28 |
| 2026-2027 | Aug 3 | Jun 3 | 186 | 34 |
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