• Welcome To Temple Sinai of Roslyn

    Where every heart has a home. 

  • Celebrating our 70th Anniversary


    learn more

  • Distinguished Lecturer Series

    Temple Sinai has a rich history of bringing world renowned speakers to our congregation, such as former President Bill Clinton.

  • Sinai In The City

    Our unique young adult group does some community service by cleaning up a Manhattan park.

  • In Our Community

    Temple Sinai's spirit goes beyond our walls. We celebrate Tashlich at the Gerry Pond Park in Roslyn.

  • Our Celebrations

    Temple Sinai is a place for every holiday celebration. Simchat Torah is always a favorite!

  • Our Nursery School

    Temple Sinai's Nursery School students love to learn and explore!

Click Here for More Information and to Register

Shalom & Welcome

We are delighted to welcome you to Temple Sinai of Roslyn. Temple Sinai is an inclusive Reform congregation that offers a warm welcome and nurturing home to all who seek a meaningful and enduring connection to Judaism. We welcome Jews from all backgrounds, striving to serve the needs of families and singles, Jews of all races, cultures and sexual orientations, as well as Jews-by-choice and interfaith families. Temple Sinai is a vibrant community with a wide variety of spiritual, educational and social programs. We encourage you to explore all that our web site and our community have to offer.

   Temple Sinai Clergy
(From left to right) Cantors Sergei & Elena Schwartz, Rabbi Michael White, Rabbi Alex Kress

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A Year in the Life of Temple Sinai Video

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Every heart has a home at Temple Sinai.  As the largest Reform Synagogue on Long Island, Temple Sinai will deliver and expand our outstanding, personalized and innovative programs and services to our inclusive Jewish community. 

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Click to View LIVE Streaming of Shabbat and Archived Services:

(LIVE Streaming available for services held in main sanctuary)







Upcoming Events  

Click on each for more information

Celebrate Purim - Click here for fun ideas

February 14-25, 2018 Temple Sinai Multi-Generational Family-Friendly Tour to Israel. For more information click here. To register email Cantor Sergei Schwartz ([email protected])

Wednesday, March 7 at 10:00am Adult Education with Rabbi Kress Is Judaism God-Optional?

Wednesday, March 7 Friend of a Friend/Chaverot Game Night

Monday, March 12 at 7:00pm or Tuesday, March 13 at 9:30am Adult Education with Rabbi White "Dilemmas of Faith" - Continues - Pre-registration required

Click for our Calendar of Events.

Ongoing Events

Click on each for more information

Celebrate Shabbat - Click Here for Information and Activities

Shabbat Services in the Simcha Room Chapel - Fridays, February 16 & 23 at 7:45pm

Shabbat Hallelu/Third Grade Milestone - Friday, March 2 at 6:30pm

Shabbat LaNeshama/SORTY Shabbat - Friday, March 16 at 7:45pm

Morning Minyan/Shabbat Torah Study - Saturdays at 9:00am 

Bibles and Bagels with Rabbi Alex Kress - Saturdays, February 17, March 3, 17 at 10:00am

Jewish Community Choir - Meets Most Tuesdays at 7:30pm RSVP to: [email protected]

Click for our Calendar of Events.


Closings and Cancellations

Please watch this space for information on weather-related and other events that would affect Temple Sinai.

Temple Sinai Spotlight

Purim at Temple Sinai

Wednesday, February 28 Purim Megillah Reading and K-2 Milestone

Saturday, March 3 Purim Shpiel and Cabaret for Adults

Sunday, March 4 Family Purim Celebration

Please click on each event for more information.

More Purim Fun Ideas...Click Here


Rabbi Joel Mosbacher

Do Not Stand Idly By

Thursday, March 8

Information . . . . .



 For information about all 70th Anniversary events click here

A Temple is Born - - - Follow Our 70 Years of Growth from the 1940s to Today. Read More:


From Rabbi White's Study


That Night the Rabbi Discussed Sexual Assault in Confirmation Class

Most Tuesday evenings some 15 to 20 tenth graders gather in Confirmation Class to discuss life’s difficult challenges and painful moral dilemmas. I bring an array of Jewish texts and teachings, and together we try to find answers to vexing questions with no answers, and these amazing young men and women respond with thoughtfulness, compassion and humor.


continued . . . .

From the President's Desk 


Richard Evans

Dear Temple Sinai Family: 

Happy New Year to all of you. Now that 2018 is finally here, our celebration of the 70th Anniversary of Temple Sinai and the State of Israel is in full swing. I sit and write this article during the first week of December 2017. This is a historic week as well. At this very time, President Trump is on the verge of declaring that Jerusalem is the Capital of the State of Israel, and the intention of his plans to relocate the American Embassy from Tel Aviv.

continued. . . . .

From Our Religious School


Cantor-Educator Elena Schwartz

Our Religious School curriculum this year is focused on the link between our students’ development as emerging Jewish adults, their ethical behavior (middot), and the performance of acts of g’milut chasadim. One aspect of our curriculum that we are currently looking at is the issue of bullying and the Jewish values that can help us understand and respond to bullying.

continued. . . . .

For Religious School Information and Registration Forms, click here.


 Perpetual Calendar of Jewish Holidays



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