STEM · Watertown
Buildwave | A Hands-On Building Game — Hosmer Fall 2026
Watertown Community Education (WPS)
Collaborative hands-on building challenges. School-specific catalog; check interschool eligibility and seats.
What to know
- Who it is for
- Grades K-5
- Published cost
- $225/8-class course
- Venue
- Hosmer Elementary School
- When it runs
- Through Dec 1, 2026 · Tue · 2:30 PM – 3:30 PM · Hosmer Elementary School, Watertown
- Registration
- Deadline Passed — Fall 2026 registration had to be received by 11:59 PM Monday Sept 21, 2026; a lottery was held for oversubscribed classes and invoices went out by Sept 24. No late registration is offered.
- Level
- recreational
- Time commitment
- 8 Tuesdays 2:30–3:30 PM, 10/13– 12/1, ending 2026; see source for skipped dates
Upcoming sessions
- Through Dec 1, 2026 · Tue · 2:30 PM – 3:30 PM · Hosmer Elementary School, Watertown $225
These are the dates the provider published. Confirm the current schedule and availability with them before you plan around it. Dates checked Nov 5, 2026.
Where it meets
Hosmer Elementary School
1 Concord Rd, Watertown, MA 02472
Open in Google Maps ↗ Venue read from the provider’s page ↗.
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