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We are looking forward to spending the High Holidays together this year! 
We will have four services. Two will be at Tremont Street Shul and two will be at Lesley University. Both locations will have childcare (Sign up required).
The four services we are hosting are:
  • Rabbi Harris’ (Egalitarian) services are led by Rabbi Robbie Harris from JTS and by TBS’ own David Sandberg as chazzan. The service uses the Lev Shalem machzor from the Conservative movement and also utilizes microphones for amplification. People of all genders sit together and all Jewish adults count toward a minyan.
  • Traditional Egalitarian services are led by members of the community and use the Koren machzor, without microphones or amplification. People of all genders sit together and all Jewish adults can lead services and count toward a minyan.
  • Minyan Tehillah (Partnership) services have men and women sitting separately across a mechitza and feature service leadership from both the men’s and women’s sides. Minyan Tehillah also defines a quorum as having at least ten Jewish men and ten Jewish women. The liturgy will follow the Koren machzor.
  • Orthodox services follow the liturgy in the Koren machzor and will follow Modern Orthodox Jewish practice. Men and women sit separately across a mechitza, a minyan consists of 10 Jewish men, and only men serve as prayer leaders. The service will incorporate spiritual guidance and teaching from R. Talia Weisberg who will take part in the flow of services and offer reflections throughout.
If you have not yet selected your giving amount for the new Sustaining Membership model, please renew your membership here.  
Interested in becoming a member? Click here!  You do not need to be approved as a member to get tickets at the member rate.  You can sign up for tickets at the member rate after simply submitting your membership application.  




Looking for Childcare during the services? Sign up here.

FULL SCHEDULE:

Saturday Sep 13
9:20pm Pre-Selichot program (TBS)
11:00pm Egalitarian Selichot (TBS Sanctuary)
11:00pm Orthodox Selichot (TBS Vestry)

Erev Rosh Hashanah, Monday, Sep 22 
6:00pm Rabbi Harris (TBS Sanctuary)
6:00pm Traditional Egalitarian (Washburn Auditorium)
6:00pm Orthodox - (TBS Vestry)
6:24pm Candle Lighting

Rosh Hashanah 1, Tuesday, Sep 23
8:30am Rabbi Harris (TBS Sanctuary)
8:30am Traditional Egalitarian (Washburn Auditorium)
8:30am Orthodox (Washburn Lounge) 
8:30am Minyan Tehillah (TBS Vestry)
4:30pm Tashlich (Weeks Footbridge)
- Mincha -
6:00pm Combined Egalitarian (TBS Sanctuary)
6:00pm Orthodox (TBS Vestry)
- Ma'ariv -
7:00pm Combined Egalitarian - Ma’ariv (TBS Sanctuary)
7:00pm Orthodox - Ma’ariv (TBS Vestry)
7:22pm Candle Lighting

Rosh Hashanah 2, Wednesday, Sep 24 
8:30am Rabbi Harris (TBS Sanctuary)
8:30am Traditional Egalitarian(Washburn Auditorium)
8:30am Orthodox - (Washburn Lounge)
8:30am Minyan Tehillah (TBS Vestry)
- Mincha/Ma'ariv -
6:15pm Orthodox (TBS Vestry)
7:20pm Havdallah

Erev Yom Kippur, Wednesday, Oct 1 
7:00am Egalitarian Shacharit (TBS Sanctuary, pending signup)
2:00pm Egalitarian Mincha (TBS Sanctuary)
- Kol Nidre/Ma’ariv -
5:45pm Rabbi Harris (TBS Sanctuary)
5:45pm Traditional Egalitarian (Washburn Auditorium) 
5:45pm Orthodox (Washburn Lounge)
5:45pm Minyan Tehillah (TBS Vestry)
6:08pm Candle Ligthing 
8:45pm Late Ma'ariv (TBS Sanctuary)

Yom Kippur,  Thursday, Oct 2 
- Shacharit/Musaf -

8:30am Orthodox (Washburn Lounge)
8:30am Minyan Tehillah (TBS Vestry)
9:00am Rabbi Harris (TBS Sanctuary)
9:00am Traditional Egalitarian (Washburn Auditorium) 
- Mincha -
4:00 pm Minyan Tehillah (TBS Vestry) 
4:20 pm Rabbi Harris (TBS Sanctuary)
4:20 pm Traditional Egalitarian (Washburn Auditorium) 
4:30 pm Orthodox (Washburn Lounge)
- Ne’ilah -
5:45pm Minyan Tehillah (TBS Vestry) 
5:50 pm Traditional Egalitarian (Washburn Auditorium) 
5:50pm Orthodox (Washburn Lounge)

6:00pm Rabbi Harris (TBS Sanctuary)

7:06 pm Shofar/Ma'ariv/Havdallah (Fast Ends)

Locations Notes:
TBS, including both the vestry and the sanctuary, is at 8 Tremont Street in Cambridge.
Washburn, including both the auditorium and the lounge, is at 16 Phillips Place in Cambridge.

Wed, October 22 2025 30 Tishrei 5786