Eastside Catholic School

Eastside Catholic School Eastside Catholic School is a private, faith-based school serving students in grades 6-12. Approximately 850 students attend grades 6 -12.

Since 1980, Eastside Catholic School has been encouraging and nurturing students to achieve their God-given potential. Our college-preparatory program is enhanced by an exceptional range of enrichment activities, sports, leadership training and faith-based community service grounded in compassion for others.

Looking for a way to get more involved at Eastside Catholic this year? 💙🧡Volunteering is a great way for parents, guardi...
08/27/2026

Looking for a way to get more involved at Eastside Catholic this year? 💙🧡

Volunteering is a great way for parents, guardians, grandparents, alumni and friends to support our students while getting to know the EC community a little better.

From admissions events and athletics to spirit wear, the STARS Gala Auction and campus celebrations, there are opportunities throughout the year for all kinds of schedules and interests.

Before volunteering, all EC volunteers must complete Safe Environment Training. Our latest blog covers what you need to know, upcoming training dates and ways to get involved.

Read more and explore volunteer opportunities:
https://www.eastsidecatholic.org/about-us/blog/p/~board/all-school/post/discover-the-power-of-volunteering-at-eastside-catholic

First day of school, 1986. 📚A lot has changed at EC over the past 40 years, but the excitement of starting a new school ...
08/27/2026

First day of school, 1986. 📚

A lot has changed at EC over the past 40 years, but the excitement of starting a new school year hasn’t.

Recognize anyone in these photos? Tag them below!

08/26/2026

Happy first week of school, Crusaders! 🧡

As we get back into the swing of things, a quick reminder to slow down, stay alert and look out for one another in our parking lots and drop-off areas.

A little extra patience goes a long way in keeping our students, families and staff safe.

Drive safe, Crusaders.

Happy first day of school, Crusaders! 🧡💙It was wonderful to see our halls, classrooms and campus full again today. Here’...
08/26/2026

Happy first day of school, Crusaders! 🧡💙

It was wonderful to see our halls, classrooms and campus full again today. Here’s to a strong start to the 2026–27 school year and all that lies ahead.

Welcome back, EC!

It’s the final day of Band Camp! 🎶🥁 Our Crusader musicians have been hard at work learning music, practicing formations ...
08/22/2026

It’s the final day of Band Camp! 🎶🥁

Our Crusader musicians have been hard at work learning music, practicing formations and getting ready to bring the energy to the marching band this year.

We can’t wait to see all that preparation come together on the field. Roll Cru! 💙🧡

What a way to kick off the new school year! 🧡💙It was so great welcoming our students and families back to campus for our...
08/21/2026

What a way to kick off the new school year! 🧡💙

It was so great welcoming our students and families back to campus for our Welcome Back Event. From catching up with familiar faces to meeting new members of the EC community, we loved seeing campus full of energy again.

We’re excited for another great year together.

Kick off the 2026-27 school year with us! 🧡💙Join us for our Welcome Back Event on Tuesday, August 18 from 5:30-7:30 p.m....
08/13/2026

Kick off the 2026-27 school year with us! 🧡💙

Join us for our Welcome Back Event on Tuesday, August 18 from 5:30-7:30 p.m. at Eastside Catholic. New and returning families are invited to reconnect with friends, meet other EC families and celebrate the year ahead.

Enjoy a complimentary dinner from one of four local food trucks, plus sweet treats, games, music, the Middle School Used Uniform Sale, Orange Crush Store shopping and school information booths. Administrators and department directors will also be available to answer questions.

Parents, students, siblings and grandparents are all welcome!

Please RSVP by Monday, August 17.

RSVP: https://www.eastsidecatholic.org/2026-27-welcome-back-event

We can’t wait to see our EC community back on campus! 🧡💙

☀️ That’s a wrap on EC Summer Camps!Our final week was packed with creativity, learning and plenty of fun, from coding a...
08/10/2026

☀️ That’s a wrap on EC Summer Camps!

Our final week was packed with creativity, learning and plenty of fun, from coding and crafting to superheroes, space exploration and college prep. 🚀💻🎨

Thank you to all of the campers, families, instructors and staff who helped make this summer such a great one. We loved having so much energy on campus these past five weeks! 🧡💙

☀️ That’s a wrap on Week 4 of EC Summer Camps!Campers spent the week exploring musical theatre, athletics, college prepa...
07/31/2026

☀️ That’s a wrap on Week 4 of EC Summer Camps!

Campers spent the week exploring musical theatre, athletics, college preparation, creative problem-solving and more. 🎭🏈📝

Thanks to everyone who made it another fun week of learning and summer memories at EC! 🧡💙

Please come back Crusaders, we miss you.
07/28/2026

Please come back Crusaders, we miss you.

Address

232 228th Avenue SE
Sammamish, WA
98074

Telephone

+14252953000

Website

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