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Sammamish Senior High

100 140th Avenue SE, Bellevue, WA, 98005

About Sammamish Senior High

Sammamish Senior High School is a public high school in Bellevue, WA. It is in the Bellevue School District and teaches students in grades 9 through 12. There are about 1,200 students at the school, and there is one teacher for every 17 students. This makes lessons more structured and interesting. Sammamish Senior High School is one of eight high schools in the district and it is the one of the best high school in Washington. The school has a hard college-prep curriculum that includes Advanced Placement tests and classes. About 64% of students are in AP classes. Students can take honors classes, pick their own classes, and join clubs and activities that help them grow as people and students. About 40% of students were good at math and about 73% were good at reading in the 2025–2026 school year. The school gives students SAT and ACT tests to help them get ready for college. There are a lot of different kinds of students at Sammamish Senior High School. About 67% of them are from racial or ethnic minorities, and about 41% of them economically disadvantaged.

Sammamish Senior High Contact Information

Address

100 140th Avenue SE, Bellevue, WA, 98005

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Phone

(425) 456-7600

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Academic Performance

Subject Proficiency

Mathematics 40%
Reading 73%
State average proficiency is 40% in Math and 73% in Reading.
60
Full-time Teachers
22 : 1
Student-Teacher Ratio
1332
Total Students
$69398
Avg. Teacher Salary
TOP 173 IN STEM IN STATE

Robotics & STEM
at Sammamish Senior High

2.5X
More likely to pursue STEM Careers
80%
Jobs that will require STEM in 2030
2.5X
More likely to persue STEM Careers
80%
Jobs that will require STEM in 2030
  • 🤖 Coding & Debugging
  • 🧪 Hobby Electronics and Engineering
  • 👩‍💻 Apply Math in Science and Engineering
  • 🛠️ 3D Printing
🚀
Hands-on with real robots
🏆
Led by competition winners
🎓
STEM career pathways

Recent News & Updates

New Playground Name

We are so excited to announce the name of our new playground! Following a school-wide and Robinson community vote we narrowed a large list of names down to four. Since our students will be using the playground on a daily basis, we gave them the final vote! 476.....

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Mansfield Public Schools Educator Spotlight: Pathways of a Fourth-Grade Teacher

MANSFIELD — Inside the brick building on East Street, four educators who began teaching within 2 years of each other, all spending the beginning of their careers teaching fourth grade at Jordan/Jackson Elementary School...

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School Timings

Regular School Hours

All Grades: 8:00 AM to 3:00 PM

Early Dismissal Days

Dismissal Time: 12:15 PM

Note: Doors open at 7:45 AM for student arrival. Please refer to the school calendar for specific early dismissal dates.

After School Activities

Information coming soon

School Session Dates

September to June

School session starts in September 1st week and ends in June 3rd week. For exact dates, please contact the school.

Student Demographics

White 31.61%
Asian 20.35%
Hispanic 29.58%
Black 6.08%
Two+ Races 11.04%
Native Am. 0.15%
White
31.61%
Asian
20.35%
Hispanic
29.58%
Black
6.08%
Two+ Races
11.04%
Native Am.
0.15%

Gender Distribution

Total Students: 1332
50.3%
670 Female
48.72%
649 Male

Student Population

1332 Students

With a student-teacher ratio of 22 : 1

Minority Enrollment

25%

Percentage of minority students

Students per Counselor

266 : 1

Student to counselor ratio

Remarkable Alumni

Being Updated

Map

Latest News

A $100 million project has made big changes to Sammamish Senior High School. It has added new buildings, such as a full-size gym, music classrooms, and science labs. The school is putting accessibility and security upgrades at the top of its list of things to do. Sammamish students have also been praised for their math skills by adding an Algebra 1 class for middle school students.

FAQ

Q1. Are there advanced classes available?

Ans. Yes, of course! Honors and AP classes push students to think critically and do their best work.

Q2. Do students have lockers?

Ans. Yes, students are given lockers in the hallways at the start of the school year.

Q3. Do students get help with standardized tests?

Ans. Yes. Yes, of course! The school has resources to help students get ready for the SAT and ACT tests.

Q4. Does the school support volunteering in the community?

Ans. Yes, students work on local volunteer projects to learn about civic duty.

Q5. Are there chances to improve students teamwork skills?

Ans. Yes, group projects, clubs, and sports help students work together and talk to each other clearly.

Games & Extracurricular Activities

Sports

  • Soccer Club Grades 1-3 | Mon/Wed 3:30-4:30pm
  • Basketball Grades 2-4 | Tue/Thu 3:30-4:45pm
  • Track & Field Grades 3-5 | Fri 3:30-5:00pm

Arts

  • Art Club Grades K-2 | Mon 3:00-4:00pm
  • Drama Club Grades 3-5 | Wed 3:30-5:00pm
  • Choir Grades 2-5 | Thu 3:15-4:15pm

Clubs

  • Chess Club Grades 2-5 | Fri 3:15-4:15pm
  • Garden Club All Grades | Tue 3:15-4:00pm
  • Robotics Club Grades 3-5 | Thu 3:30-5:00pm

Note: Schedules may change during school holidays. Please contact School for exact Schedule.

Summer Suggested Reading

Horn Book Selections

Vocabulary.com +3 Horn Book +3 What to Read to Your Kids +3
ML

Maggie Lou, Firefox

by Arnolda Dufour Bowes

PS

The Puppets of Spelhorst

by Kate DiCamillo

MLV

The Mona Lisa Vanishes

by Nicholas Day

Vocabulary.com Top Picks

Penguin Random House +10 Vocabulary.com +10 Wikipedia +10
F

Frindle

by Andrew Clements

WR

The Wild Robot

by Peter Brown

JGP

James and the Giant Peach

by Roald Dahl

Penguin Random House Features

Horn Book +2 Penguin Random House +2 The Guardian +2
SLB

The Secret Language of Birds

by Lynne Kelly

S

The Swifts: A Dictionary of Scoundrels

by Beth Lincoln

Free Robotics and Stem In-person Workshop in Your Neighbourhood for 7-14 Years Tech Enthusiasts.

Local kids are transforming ideas into real-world.

See the projects happening right in your neighborhood

What Parents Say

Sammamish Senior High

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DISCLAIMER

The information provided about schools is for general reference only and may not be 100% accurate or up to date. We recommend contacting the respective school directly to confirm the latest details and ensure accuracy.