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!

Upcoming Meetings:

Upcoming CSI PTSA Meetings

Next Meeting is in Sept. 2016 Time and place will be announced. We are looking for new board members.  Please contact Kristin Arvidson at … [Read More...]


Mid Summer Updates

Happy Summer CSI Families Sorry to bring reality back so soon but some things to think about- IB … [Read More...]

Can you represent CSIHS on Thursday 23rd, 4:30 – 3 full time staff positions on the line/IB funding

Please join a group of PTSA, other parents and staff in telling the district that the cuts of 3 full … [Read More...]

Info on new Bell Times for SPS

  June 16, 2016 Dear Seattle Public Schools families, Schools’ start and end times … [Read More...]

DSPA: Music Night Out April 30th, Call for donations

Hello Denny and Sealth Families! As we hope you already know Denny-Sealth Performing Arts (DSPA) … [Read More...]