German Saturday School Boston

The German Saturday School Boston (GSSB) is dedicated to teaching the German language to children ages 4 through 17. Students can join GSSB from Pre-K to 3rd grade without any prior knowledge of German. After 3rd grade, students with the appropriate level of German experience for their grade and track are welcome to join. Find out more details here.

Events

Sat, Oct 03
Picture Day
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Oct 03, 2026, 10:00 AM – 12:00 PM
William Diamond Middle School, 99 Hancock St, Lexington, MA 02420, USA
Class photos will be taken in the school lobby starting at 10:00 AM. Whether your child wears a favorite outfit, something colorful, or a slightly dressier look, we encourage everyone to come feeling confident, comfortable, and camera-ready.
Sat, Oct 31
Halloween
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Oct 31, 2026, 9:30 AM – 12:30 PM
William Diamond Middle School, 99 Hancock St, Lexington, MA 02420, USA
Get ready for a spooky and fun Saturday — kids are welcome to wear their favorite costumes to school!
Sat, Oct 31
Galli Theater: Hans im Glück
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Oct 31, 2026, 11:30 AM – 12:30 PM
William Diamond Middle School, 99 Hancock St, Lexington, MA 02420, USA
Get ready for a spooky and fun Saturday! Grades KG through 5 will attend a special Galli Theater performance of the beloved Brothers Grimm tale Hans im Glück (Hans in Luck).
Sat, Nov 07
Laternenumzug (Martinstag)
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Nov 07, 2026, 10:30 AM – 11:30 AM
William Diamond Middle School, 99 Hancock St, Lexington, MA 02420, USA
Celebrate Martinstag with one of our favorite German traditions! Join us for our annual Laternenumzug as students carry their handmade lanterns through the school, filling the hallways with light and traditional St. Martin songs.