Chief Sealth PTSA welcomes you. We're looking forward to a great year of involvement with our wonderful CSIHS community. Our primary goals are to build community and raise funds to support the many programs and activities that provide enrichment as well as basic needs to students and staff. Please join us - all are encouraged and welcome to participate in PTSA! ************************************************************************* CSIHS PTSA is grateful to be part of the CSIHS community. We're proud that our school welcomes and celebrates the diversity of our students and families. We support our school in creating a safe place to learn for all students, regardless of their ethnicity, place of birth, religion, sexual orientation, home language, gender identity, income, and abilities. We believe the diversity of our community helps us all become better people who are prepared to contribute to the global community.

Upcoming Meetings:

Nov PTSA General Meeting 11/8 6:30pm – College Info Night

Please join us for our First College Info Night.  November, 8th at 6:30pm, for PTSA business and 7Pm start for speakers.  All families welcome. We … [Read More...]


Auction Update & other PTSA news

The count down to the Celebrate 60yrs of Sealth, 9th annual Auction is on. Event is Nov. 18th. Do … [Read More...]

Seattle Public Safety Survey

Seattle Public Safety Survey Dear Parents, please visit publicsafetysurvey.org to take part in … [Read More...]

Auction 2017, Celebrate 60yrs of Sealth

Celebrate 60 years of Chief Sealth High School, from 1957-2017. Our 9th Annual Auction is November … [Read More...]

2017-18 Chief Sealth PTSA Reflections Art Contest

2017-18 Chief Sealth PTSA Reflections Art Contest This year's theme is     What is … [Read More...]