As Greenpoint’s Jewish community grows, so does this shul’s Hebrew school

Yoni Kretzmer (standing) teaches the children at the Greenpoint Shul’s newly incorporated Hebrew school. Courtesy of Greenpoint Shul

Sign up for Forwarding the News, our essential morning briefing with trusted, nonpartisan news and analysis, curated by senior writer Benyamin Cohen.

(New York Jewish Week) — Greenpoint, Brooklyn is known for many things: its extensive waterfront, a tight-knit Polish community and a vibrant arts scene.

One thing it’s not known for: a thriving Jewish community. But that’s rapidly changing.

The Greenpoint Shul — North Brooklyn’s only non-Haredi, brick-and-mortar synagogue — is today home to some 100 member families. That’s twice as many members as just 16 months ago, according to Rabbi Isaiah Rothstein, who has led the community since August 2024.

The congregation is looking to future generations, too: This school year, the Orthodox congregation officially added a Hebrew school serving some 30 children in grades kindergarten through 8. The school provides Jewish families an alternative to the only other option in the area, the Hebrew school that’s run by Chabad of North Brooklyn in nearby Williamsburg.

“I know the power and importance of having a youth department and it being a core pillar of building a thriving and growing community,” said Rothstein, who was previously the youth director at Young Israel of Stamford, Connecticut before assuming the helm of the Greenpoint Shul.

The Hebrew school was initially founded in 2019 by Yoni Kretzmer and his wife, artist Avital Burg, who are members of the synagogue and the parents of three children ages 8, 4 and 2. For five years, the school operated independently but borrowed the space inside the synagogue. As of this academic year, the school was officially “adopted” by the shul, which did not have a Hebrew school of its own.

“We saw that there’s nothing happening in North Brooklyn,” Yoni Kretzmer, who moved to Greenpoint from Israel with his wife in 2015, said of the local Jewish education scene. “So that was basically it — we started because we thought it was possible.”

Six years later, Kretzmer is now employed by the Greenpoint Shul, where one benefit he has seen so far is getting to exchange ideas with the rabbinic leadership team. He no longer has to independently collect tuition from parents, and he can provide students with supplies and snacks directly purchased from the synagogue budget.

“The way that we can present it now is as part of a much larger structure,” Kretzmer said. “When people [are] joining, they’re not only feeling that we’re using the shul, but that they’re part of a community center in the fullest meaning of the word.”

He added, “Now I can really be a teacher and the organizer, but I don’t have to be the accountant.”

With a focus on Torah and art, the school opened with about a dozen students — split into two groups, with Kretzmer teaching the older students, and Burg teaching the younger students — and grew via word of mouth. “It was mainly parents who brought other parents,” Kretzmer said. “So the connections were kind of within the neighborhood, of people who knew each other.”

The new school bucks multiple trends. Across the country, supplementary Jewish school enrollment is down by nearly half over the last two decades, a recent study found, and many of those that remain have reduced the number of days they operate. The Greenpoint Shul’s school holds classes on Tuesdays and Thursdays, though different children attend each day.

While enrollment declined early in the pandemic, “once it was deemed safe to return, then it really started growing,” said Kretzmer, who is now the youth director at Greenpoint Shul.

One recent arrival is Andrew Altfest, who moved to nearby Williamsburg in 2014 and enrolled his 5-year-old son, Alden, last year.

“We really like the values that are being taught,” said Altfest, a financial advisor who grew up Reform. “Those values, they range from everything: learning Torah stories, Jewish culture, ethics. And we value the diversity of the families of the kids that are there.”

Like so many parts of Brooklyn, Greenpoint has seen a wave of gentrification and development in recent decades. In Greenpoint, this change was spurred, in part, by a massive rezoning along the neighborhood’s once-derelict waterfront in 2005. While there is no reliable data on the neighborhood’s Jewish population — studies often lump Greenpoint with Williamsburg, which is home to a sizable Hasidic community — locals believe the number of Jews in Greenpoint has grown in recent years.

“Greenpoint is not a famously Jewish neighborhood in New York City,” said Greenpoint Shul president Daphne Lasky. “I think there are other things other than Jewish community that sometimes draw people to Greenpoint: the waterfront location, the scale of the buildings. There’s so much creative energy in the neighborhood. But then you end up with Jewish families who have those interests and they also want to come together around their Jewish life as well.”

As such, other Jewish institutions have grown to meet the needs of the area’s Jewish community. The Neighborhood: An Urban Center for Jewish Life, a Jewish cultural and events hub funded by UJA-Federartion of New York, was founded in 2022 expressly to serve Jews in both central and northern Brooklyn.

“We feel there’s a really significant demand,” said Neighborhood director Rebecca Guber. “Part of it, which is kind of hard to wrap your head around, is that in North Brooklyn, the only Jewish infrastructure is Orthodox and ultra-Orthodox, and that’s just not serving all members of the community.”

For now, at least, The Neighborhood does not have a physical space.

The Greenpoint Shul, meanwhile, has a long history in the neighborhood. Founded at the turn of the last century by German-Jewish immigrants as Congregation Ahavas Israel, the synagogue is in a landmarked Romanesque Revival building at 108 Noble Street whose cornerstone was laid in 1903. Today’s Greenpoint Shul is the result of multiple mergers between two neighboring Reform congregations and one Orthodox synagogue. Its prayer service is Orthodox; women sit upstairs in the balcony while men sit downstairs for prayer services. But the community is multicultural, multiracial and welcoming of all backgrounds, including many members who have recently converted to Judaism. While Orthodox families are likely to send their children to day schools and yeshivas, the Hebrew school is geared toward “children of all ages and backgrounds,” according to its web site.

“The congregation has gone through a lot of changes and growth — and shrinking and growing again — over the last 140 years,” Lasky said. “In particular, in the last 25 years or so, as Greenpoint has had its own renaissance as a neighborhood, there’s been more and more families moving into the neighborhood that need Jewish education for their children and Jewish connection for their children.”

Because of the new, formal relationship between the school and the shul, Rothstein said he’s already seen interest from prospective parents who would like to enroll their kids in the program next year. But the growth of a community isn’t just measured in sheer numbers — Rothstein added that, as a result of the Hebrew school, youth attendance at recent Sukkot and holiday events increased this year.

“We’ve seen, already, crossover, where it’s a pipeline to deeper engagement,” Rothstein said.