If you’re searching for the Bonney Lake High School Calendar 26-27, you’re in the right place. Bonney Lake High School is part of the Sumner-Bonney Lake School District (SBLSD) in Pierce County, Washington, and it follows the district-wide calendar for the 2026-2027 academic year. We verified this directly from the Sumner-Bonney Lake School District official website (sumnersd.org) and the district’s official 2026-27 calendar PDF.
This guide covers every official school day, holiday, break, and event for the 2026-27 school year, including the Bonney Lake High School Calendar 26-27 first day of school, spring break, winter break, teacher workdays, and graduation. We’ve also included a Bonney Lake High School Calendar 26-27 printable link so you can download and save the district’s official PDF straight from the source.
Parents bookmark this page because school calendars change, get revised mid-year, or get buried in district newsletters, so having one clean, verified reference makes it easy to plan vacations, doctor visits, and work schedules around the school year.
At a Glance: 2026-27 School Year Summary
Here’s the quick version before we get into the full Bonney Lake High School Calendar 2026-27 template below.
| Item | Detail |
|---|---|
| District | Sumner-Bonney Lake School District |
| State / County | Washington, Pierce County |
| Academic Year | 2026-2027 |
| First Day of School (Grades 1-12) | September 1, 2026 |
| First Day of Kindergarten | September 8, 2026 |
| Last Day of School | June 17, 2027 (half day) |
| Graduation (BLHS & SHS) | June 11, 2027 |
| Next Upcoming No-School Day | October 16, 2026 (Staff Training Day) |
Note: The district’s calendar packet does not publish a single total-instructional-days figure. Washington state law requires public school districts to provide a minimum of 180 school days per year, and SBLSD’s calendar is built to meet that requirement, with several “emergency make-up days” reserved near the end of the year in case snow or weather closures reduce instructional time.
Key Dates Table: Bonney Lake High School Calendar 26-27
This is the core reference table parents ask for most. It’s pulled directly from the official SBLSD 2026-27 calendar.
| Event | Start Date | End Date | Notes |
|---|---|---|---|
| First Day of School (Grades 1-12) | Sept. 1, 2026 | — | Bonney Lake High School and Sumner High School both start this day |
| First Day of Kindergarten | Sept. 8, 2026 | — | Kindergarten starts a week after grades 1-12 |
| Labor Day Weekend | Sept. 4, 2026 | Sept. 7, 2026 | No school both days |
| Staff Training Day | Oct. 16, 2026 | — | No school, districtwide |
| Veterans Day | Nov. 11, 2026 | — | No school |
| Elementary Grading Day | Nov. 16, 2026 | — | No elementary school only |
| Conference Half Days | Nov. 18, 2026 | Nov. 24, 2026 | Elementary half days Nov. 18-20; all schools half day Nov. 24 |
| Thanksgiving Break | Nov. 25, 2026 | Nov. 27, 2026 | No school |
| Winter Break | Dec. 21, 2026 | Jan. 1, 2027 | No school |
| Martin Luther King Jr. Day | Jan. 18, 2027 | — | No school |
| Middle/High School Grading Day | Jan. 29, 2027 | — | No school, middle and high only |
| Emergency Make-Up Day #1 (if needed) | Feb. 12, 2027 | — | Used only if a weather closure occurs |
| Presidents Day | Feb. 15, 2027 | — | No school |
| Conference Half Days (Elementary) | March 24, 2027 | March 25, 2027 | Elementary schools only |
| Spring Break | April 5, 2027 | April 9, 2027 | No school, full week |
| Emergency Make-Up Day #2 (if needed) | May 28, 2027 | — | Used only if a weather closure occurs |
| Memorial Day | May 31, 2027 | — | No school |
| Graduation: BLHS & SHS | June 11, 2027 | — | Bonney Lake High School and Sumner High School graduation |
| Last Day of School | June 17, 2027 | — | Half day |
| Juneteenth (observed, if still in session) | June 18, 2027 | — | No school if the district is still in session |
| Emergency Make-Up Days #3 & #4 (if needed) | June 21, 2027 | June 22, 2027 | Used only if weather closures occur |
Source: Sumner-Bonney Lake School District official 2026-27 calendar (sumnersd.org).
Note on state testing: the official calendar PDF does not list specific Smarter Balanced (SBAC) or state testing window dates for 2026-27. Those windows are usually communicated separately by each school in the spring. Check with your child’s school office or sumnersd.org for the exact testing schedule once it’s released.
Always double-check and verify this calendar from the official website before finalizing family plans, since districts occasionally adjust dates.
Full Month-by-Month Calendar: Bonney Lake High School Calendar 2026 27 Template
Use this table as your printable Bonney Lake High School Calendar 26-27 template. It lists every event from the official district calendar, month by month.
| Month | Date(s) | Event |
|---|---|---|
| September 2026 | 1 | First Day of School: Grades 1-12 |
| September 2026 | 4 & 7 | No School: Labor Day Weekend |
| September 2026 | 8 | First Day of Kindergarten |
| September 2026 | 9 | School Board Study Session |
| September 2026 | 16 | School Board Meeting |
| October 2026 | 2 | Homecoming: Bonney Lake High School |
| October 2026 | 9 | Homecoming: Sumner High School |
| October 2026 | 14 | School Board Study Session |
| October 2026 | 16 | No School: Staff Training Day |
| October 2026 | 21 | School Board Meeting |
| November 2026 | 4 | School Board Study Session |
| November 2026 | 10 | Middle/High School Half Day: Conferences |
| November 2026 | 11 | No School: Veterans Day |
| November 2026 | 16 | No Elementary School: Grading Day |
| November 2026 | 18 | School Board Meeting |
| November 2026 | 18-20 | Elementary Half Day: Conferences |
| November 2026 | 24 | All Schools Half Day: Conferences |
| November 2026 | 25-27 | No School: Thanksgiving Break |
| December 2026 | 9 | School Board Study Session |
| December 2026 | 16 | School Board Meeting |
| December 2026 | 21-31 | No School: Winter Break |
| January 2027 | 1 | No School: Winter Break |
| January 2027 | 13 | School Board Study Session |
| January 2027 | 18 | No School: Martin Luther King Jr. Day |
| January 2027 | 20 | School Board Meeting |
| January 2027 | 28 | Building Bridges Title 1 Night |
| January 2027 | 29 | No Middle/High School: Grading Day |
| February 2027 | 10 | School Board Study Session |
| February 2027 | 12 | Emergency Make-Up Day (if needed) |
| February 2027 | 15 | No School: Presidents Day |
| February 2027 | 17 | School Board Meeting |
| February 2027 | 20 | STEM Fair & Art Show |
| March 2027 | 10 | School Board Study Session |
| March 2027 | 17 | School Board Meeting |
| March 2027 | 24-25 | Elementary Half Day: Conferences |
| March 2027 | 27 | Community Cultural Celebration |
| April 2027 | 5-9 | No School: Spring Break |
| April 2027 | 14 | School Board Study Session |
| April 2027 | 21 | School Board Meeting |
| May 2027 | 12 | School Board Study Session |
| May 2027 | 19 | School Board Meeting |
| May 2027 | 28 | Emergency Make-Up Day (if needed) |
| May 2027 | 31 | No School: Memorial Day |
| June 2027 | 9 | School Board Study Session |
| June 2027 | 11 | BLHS & SHS Graduation |
| June 2027 | 16 | School Board Meeting |
| June 2027 | 17 | Last Day of School, Half Day |
| June 2027 | 18 | No School (if still in session): Juneteenth |
| June 2027 | 21 | Emergency Make-Up Day (if needed) |
| June 2027 | 22 | Emergency Make-Up Day (if needed) |
| July 2027 | 21 | School Board Meeting |
| August 2027 | 18 | School Board Meeting |
Source: Sumner-Bonney Lake School District official 2026-27 calendar (sumnersd.org).
Always double-check and verify calendar details directly from the official district website before making travel or appointment plans.
Download the Official Bonney Lake High School Calendar 26-27 Printable PDF
Want the Bonney Lake High School Calendar 26-27 printable version, straight from the source? The district publishes a full printable PDF that includes bell schedules, contact numbers, meal prices, and the full monthly grid layout.
Download the official 2026-27 SBLSD calendar PDF here: Printable Calendar Download
We recommend saving this PDF or printing it for your fridge, since it’s the same document schools hand out and reference all year.
See also: Gilbert Schools Calendar 2026-2027 | Printable PDF
About Sumner-Bonney Lake School District
Sumner-Bonney Lake School District serves the cities of Bonney Lake and Sumner, along with parts of Edgewood, Pacific, and unincorporated Pierce County. The district educates more than 10,000 students across 16 schools, including an early learning center, preschool and childcare programs, and alternative education options. SBLSD has two comprehensive high schools, Bonney Lake High School and Sumner High School, along with three middle schools and multiple elementary schools. Dr. Laurie Dent has served as Superintendent since 2016, after nearly two decades in the district as a teacher and administrator. The district is currently expanding facilities districtwide, including new classrooms and career and technical education spaces at Bonney Lake High School, funded through a voter-approved bond.
What Parents in Pierce County Should Know This Year
A few things stand out in the 2026-27 calendar that are worth flagging early. Bonney Lake High School and Sumner High School have separate Homecoming dates this year, October 2 for BLHS and October 9 for SHS, so double-check which one applies to your student if you have kids at both schools or in the feeder pattern. Conference weeks are also split into two rounds this year: elementary half days run November 18-20 with an all-schools half day on November 24, and a second elementary conference round happens March 24-25. Grading days also land on different dates for elementary (November 16) versus middle and high school (January 29), so it’s not a single districtwide day off for every student. Finally, the district has built in four separate emergency make-up days (February 12, May 28, June 21, and June 22), which only get used if there are snow days or other closures earlier in the year, so June plans should stay flexible until closer to the date.
How Sumner-Bonney Lake Compares to Nearby Districts
Compared to other Pierce County districts, Sumner-Bonney Lake’s calendar follows a fairly typical South Sound rhythm: a start right around Labor Day, a two-week winter break spanning Christmas and New Year’s, and a full-week spring break in early April. Many neighboring Pierce County and South Sound districts land their spring breaks in that same general early-to-mid-April window, since districts in the region often try to avoid overlapping breaks with the largest neighboring districts to ease family travel and shared-custody scheduling. The main differences you’ll typically see district to district are the exact last-day-of-school date and how many teacher workdays or grading days are built in. If you have kids in more than one district, always compare the two official calendars side by side rather than assuming they match.
Planning a Family Trip? Best Times to Travel
If you’re weighing travel plans against the Bonney Lake High School Calendar spring break 2027 dates, here’s how the breaks stack up. Winter break is the longest stretch, running December 21, 2026 through January 1, 2027, which gives families nearly two full weeks. Spring break runs April 5-9, 2027, a solid five-day window that works well for a shorter domestic trip. Thanksgiving break is the shortest planned break, just November 25-27, so it’s tight for anything beyond a long weekend closer to home. For a longer international trip, winter break is your best bet. For a quick getaway without pulling kids out of school, spring break is the safer pick.
See also: School Holiday List 2026–2027 USA: Complete Guide for Every Family
School Closings History in Sumner-Bonney Lake
The district doesn’t publish a public running total of snow days used in past years, but the 2026-27 calendar itself tells you how the district plans for weather. Four emergency make-up days are pre-scheduled (February 12, May 28, June 21, and June 22), which is the district’s way of building in a buffer for closures without having to redo the whole calendar mid-year. If none of those days are needed, June 17 stays the true last day of school. If they are needed, the district will announce it through ParentSquare and sumnersd.org rather than automatically extending the year past those built-in dates.
FAQs
Q: When does school start at Bonney Lake High School for 2026-27?
A: Grades 1-12, including Bonney Lake High School, start on September 1, 2026. Kindergarten starts separately on September 8, 2026.
Q: When is the last day of school for Bonney Lake High School in 2026-27?
A: The last day of school is June 17, 2027, and it’s a half day. This date could shift later only if the district uses its built-in emergency make-up days.
Q: When is spring break for Bonney Lake High School in 2027?
A: Spring break runs April 5-9, 2027, a full week with no school.
Q: How many school days does the Sumner-Bonney Lake School District have this year?
A: The official calendar doesn’t publish one single total-days number, but Washington state law requires a minimum of 180 school days, and the district’s calendar is built around meeting that requirement, with extra make-up days reserved in case of weather closures.
Q: Are there any school closings or delays I should know about?
A: No closings have been announced yet for 2026-27. The district has reserved four emergency make-up days (February 12, May 28, June 21, and June 22) in case snow or other closures happen during the year. Real-time closure announcements come through ParentSquare and sumnersd.org.
Final Word
Bookmark this page and the official district calendar PDF so you always have the current Bonney Lake High School Calendar 26-27 on hand. For real-time closings, delays, or last-minute changes, sumnersd.org and the district’s ParentSquare alerts are the most reliable sources, not third-party calendar sites. Spring break dates get searched the most heavily starting in March, so it’s worth checking back here or on the district site around then in case anything is updated. And as always, treat this as your quick-reference guide, but confirm anything mission-critical, like graduation tickets or testing dates, directly with your child’s school.
The PublicSchoolsCalendar.com Team compiles and verifies public school calendar data for districts across all 50 US states, drawing on official district websites and published family calendars to keep every page accurate and up to date.
