Contact Us


Phone:  For questions about classes at our centers, please call (206) 227-7138.
For questions about our classes at your preschool or elementary school, please call (425) 274-5188.

We hold classes in Seattle, Kirkland and Issaquah.  We also offer classes at daycares, preschools and elementary schools, and would be happy to bring our program to you. Tutoring is also available.


Our Seattle center is located in the Leschi/Mt. Baker Ridge neighborhood with easy freeway access and accessible street parking.

3107 S. Day St.
Seattle, WA 98144


Our Kirkland center is located in Kirkland’s Houghton Village, centrally located to Bellevue, Redmond, and Kirkland, and with convenient access from I-405 and SR-520 and lots of parking. Sponge is in the same complex as PCC market, and right next to Teriyaki Madness.

10600 NE 68th St., Suite A
Kirkland, WA 98033