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front of Issaquah High School
Welcome to Issaquah High School!

Located in Issaquah, WA, Issaquah High serves approximately 2,300 students in grades 9-12. Read more about Our School.

Students walk during graduation
The Countdown to Graduation Begins!

Seniors! Stay on track with graduation details, senior events, important deadlines, and everything leading up to commencement. 

Visit the Senior Page! 

Girl soccer team
Flute player in marching band

Upcoming Events

Select your calendar...

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Museum of Pop Culture, 325 5th Ave N, Seattle, WA 98109

Senior Prom Tickets:

  • On Sale: May 26 - June 5
  • $50 per ticket.  Purchase at the Bookkeepers window.
  • Guest Forms are due June 4 by 3:00 p.m.
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2026 -2026 Finals Schedule S2

GRADE 12 SENIOR FINALS

DateDaySchedule
June 4ThursdayRegular 7 period Day
Senior Finals during Period 6 and 7
June 5FridayRegular 7 period Day
Senior Finals during Period 4 and 5
June 8MondayRegular 7 Period Day
Senior Finals during Period 2 and 3
June 9TuesdayAdjusted Schedule
Period 1: 8:00-8:50
Senior Final during Period 1

EOY Assembly: 8:50-10:20
Period 2: 10:25-10:55
Period 3: 11:00-11:30
All School Lunch & FLEX: 11:30-12:30
Period 4: 12:35-1:05
Period 5: 1:10-1:40
Period 6: 1:45-2:15
Period 7: 2:20-2:52

 

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2026 -2026 Finals Schedule S2

GRADE 12 SENIOR FINALS

DateDayScheduleJune 4ThursdayRegular 7 period Day
Senior Finals during Period 6 and 7June 5FridayRegular 7 period Day
Senior Finals during Period 4 and 5June 8MondayRegular 7 Period Day
Senior Finals during Period 2 and 3June 9TuesdayAdjusted Schedule
Period 1: 8:00-8:50
Senior Final during Period 1

EOY Assembly: 8:50-10:20
Period 2: 10:25-10:55
Period 3: 11:00-11:30
All School Lunch & FLEX: 11:30-12:30
Period 4: 12:35-1:05
Period 5: 1:10-1:40
Period 6: 1:45-2:15
Period 7: 2:20-2:52

 

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Administration Building, 5150 220th Ave SE, Issaquah, WA

The School Board will hold a special meeting on June 9, 2026 from 5:30 PM to 7:30 PM. The meeting will be called to order at 5:30 PM and the Board will immediately go into Executive Session, expected to last 2 hours. The Board will then call the meeting back to order to adjourn at 7:30 PM.

 

The Issaquah School Board and Superintendent Tow-Yick will be present to review the performance of a public employee pursuant to RCW 42.30.110(1)(g). This session will be held in person at the Administration Center (5150 220th Ave. SE, Issaquah, WA 98029). This session is expected to last 2 hours and end at 7:30 PM.

 

Executive Sessions are not open to the public and no action will be taken.

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Administration Building, 5150 220th Ave SE, Issaquah, WA

Please note the agenda and materials may be modified up to 24 hours prior to the meeting; after that time, any agenda modifications will be addressed at the meeting.

 

*Updated Date:

The June 11 regular board meeting will occur on June 9, 2026, due to high school graduations on June 11, 2026. The Board approved this change at the December 11, 2025 regular board meeting. 

 

*Updated Time:

The start time was updated from 6:00 PM to 7:30 PM, due to the preceding special board meeting – executive session scheduled from 5:30 – 7:30 PM. A motion to move the start time was made, seconded and passed unanimously at the May 7, 2026 board meeting.

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ADJUSTED SCHEDULE

 

Wednesday, June 10

PeriodTime 
Period 110:10-10:45 
Period 210:50-11:30 
Period 311:35-12:10 
Period 412:15-12:50 
All School Lunch12:50-1:40 
Period 51:45-2:20 
Period 62:25-3:00 
Period 73:05-3:45 
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Gym

IHS Main Gym

Required for all Seniors Graduating

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Clark Elementary School, 335 1st Ave. SE, Issaquah, WA 98027

Three or more members of the Issaquah School Board plan to attend the graduation ceremony for the Academy of Community Transition (ACT) on Wednesday, June 10, 2026 to be held from 5:00 – 7:00 PM at Clark Elementary School Multi-Purpose Room (335 1st Ave. SE, Issaquah, WA 98027).

 

No Board action will be taken during this assembly. Any actions resulting from this assembly will be taken during a future board meeting.

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DateSchedule

June 11, Thursday – Half Day Schedule

Graduation

Period 1 Final:  8:00-9:30

Break:  9:30-9:40

Period 2:  9:45-9:55

Period 3:  10:00-10:10

Period 4:  10:15-10:25

Period 5:  10:30-10:40

Period 6:  10:45-10:55

Period 7:  11:00-11:10

 

Graduation T-Mobile Park – 7:30 p.m.

June 12, Friday – Half Day Schedule

Period 2 Final – 8:00–9:30

Period 3 Final – 9:40–11:10

June 15, Monday – Half Day Schedule

Period 4 Final – 8:00–9:30

Period 5 Final – 9:40–11:10

June 16, Tuesday – Half Day Schedule

Period 6 Final – 8:00–9:30

Period 7 Final – 9:40–11:10

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T-Mobile Park, 1250 1st Ave. S., Seattle, WA 98134

Three or more members of the Issaquah School Board plan to attend the graduation ceremonies for Issaquah High School, Liberty High School, and Skyline High School on Thursday, June 11, 2026 to be held from 1:00 – 9:00 PM at T-Mobile Park
(1250 1st Avenue South, Seattle, WA 98134).

 

Skyline High School: 1:00 PM

Liberty High School: 4:30 PM

Issaquah High School: 7:30 PM

 

No Board action will be taken during this assembly. Any actions resulting from this assembly will be taken during a future board meeting.

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Museum of Pop Culture, 325 5th Ave N, Seattle, WA 98109

Happening Now at Issaquah High

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By the Numbers

2,466

Students enrolled in the 2022-23 school year.

Issaquah High School prepares students to fly when they leave the nest by inspiring students to reach their full potential and become lifelong learners who positively impact the world and community in which they live.

151 

Classroom teachers in the 2021-22 school year.

In the 2021-22 school year, our teachers had an average of 11.7 years of experience.

59.6%

Of our teachers have a master's degree or higher.

To find the contact information for one of our teachers or staff, visit the directory (use the menu option at the top right to access the directory).

97%

Of our students graduate in four years.

This data is from the 2021-22 school year, the most recent year available from OSPI.

front of Issaquah High School - black and white

School Highlights & Programs

Our students will be prepared for and eager to accept the academic, occupational, personal and practical challenges of life in a dynamic global environment.

Image shows Issaquah High Principal Erin Connolly

Meet Principal Erin Connolly

Hello, Eagle families! One of the best parts about being a principal is getting to build relationships with students, staff and families. A few fun facts about me: My family immigrated to the United States in the 1920s from a tiny island off the west coast of Ireland. My favorite young adult book is “A Tree Grows in Brooklyn.” I enjoy listening to folk music, and if I could only eat one type of food for the rest of my life, it would be tacos. My bucket list includes traveling to all of the continents.  

Teacher with students in classroom

Responsible Citizenship

Students will understand and respect their freedoms and responsibilities as members of the ISD community and global world at large. They will move forward in all aspects of their lives by applying the ethical and equitable values fostered in their education.

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Smiling and hugging

Comprehensive Awareness

Students will receive extensive social-emotional support each year of their educational career. In addition, they will learn life skills to support all aspects of their growth, including collaboration, goal setting, physical health, creativity, and resilience.

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