ישיבת רבינו יצחק אלחנן | |
| Type | Private Rabbinical seminary |
|---|---|
Parent institution | Yeshiva University |
Religious affiliation | Judaism (Orthodox) |
| Dean | RabbisAryeh Lebowitz (Torah dean) and Yosef Kalinsky (administrative dean)[1] |
| Location | ,, 40°51′2.9″N73°55′46.21″W / 40.850806°N 73.9295028°W /40.850806; -73.9295028 |
| Website | www |
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Rabbi Isaac Elchanan Theological Seminary (RIETS/riːts/) is therabbinical seminary ofYeshiva University (YU). It is located alongAmsterdam Avenue in theWashington Heights neighborhood ofManhattan, New York City.
Named afterYitzchak Elchanan Spektor, the school's Hebrew name isYeshivas Rabbeinu Yitzchok Elchonon (Hebrew:ישיבת רבינו יצחק אלחנן). The name in Hebrew characters appears on theseals of all YU affiliates.

The first Jewish schools in New York were El Hayyim and Rabbi Elnathan's, on theLower East Side. In 1896,[2] several New York and Philadelphia rabbis agreed that a rabbinical seminary based on the traditional Europeanyeshiva structure was needed to produce American rabbis[2] who were fully committed to what would come to be calledOrthodox Judaism. There were only two rabbinical seminaries in the United States,Hebrew Union College, which followedReform Judaism, and theJewish Theological Seminary, which was first affiliated with the more established Orthodox community in America and laterConservative Judaism.[3] Bernard L. Levinthal and other leading Orthodox rabbis of the day founded the school,[2] calling it the Rabbinical College of America (not related to the current institution of that name). In 1915, it merged with an elementary school, the Eitz Chaim Yeshiva, and its name was changed to Rabbi Isaac Elchanan Theological Seminary (RIETS), named afterYitzchak Elchanan Spektor, a Russian rabbi who died the year of the school's founding.Bernard Revel was appointed as head of the combined school. In 1916 it expanded to include a boy's high school, theTalmudical Academy. In the late 1920s, the institution began a building campaign of US$5 million, announcing an institution called the "Yeshiva of America",[4][5] later the "Yeshiva College of America",[6] before finally settling simply onYeshiva College.,[7] which would be the undergraduate college for men of what later became Yeshiva University. In 1926, it bought a three-block site in Washington Heights, built its first building,[8] and moved its operation there.[5][9] As of 2018[update], that building continued to house theYeshiva University (YU) affiliated High School for Boys, but all other operations had moved to other buildings later constructed on the expanded campus surrounding it.
The high school, previously part of RIETS, became a separate entity, and RIETS became exclusively a college-level program, including granting of degrees viasemikhah (rabbinical ordination). Secular studies were added, with the RIETSrosh yeshiva (dean) also serving as president of the college secular academic programs whileMoshe Soloveichik served as co-head of RIETS. This arrangement continued into the 1940s. However, the secondpresident,Samuel Belkin, legally separated the two institutions in order to obtainUnited States government funding and research grants for a variety of YU's secular departments due to theseparation of church and state in the United States.[citation needed]
RIETS scholarJoseph B. Soloveitchik strongly opposed the split, but Belkin prevailed and, following the split, remained both the official rosh yeshiva of RIETS and president of YU. Despite the separation, the identities have continued to be blended[citation needed] Both the religious seminary and the college undergraduate Talmudic department are called RIETS, and have the same faculty and students.
With the 2003 appointment ofRichard Joel, alayman, as president of YU, the dual role ended. Joel's predecessor,Norman Lamm, continued as the official rosh yeshiva of RIETS with Richard Joel being the Chief Executive and responsible for fundraising and administrative issues.
Menachem Penner became the dean of RIETS in 2013 afterYona Reiss resigned to take the position as head of theChicago Rabbinical Council. In 2023, Rabbi Penner left his position as dean in order to assume the role of executive vice president of theRabbinical Council of America.[10] Following Rabbi Penner's departure, Rabbi Michael Taubes was appointed as interim dean of RIETS. Rabbi Penner currently serves as dean emeritus.[11] In August, 2024, RabbiAryeh Lebowitz was appointed as the Abraham Arbesfeld Torah Dean of RIETS, and Rabbi Yosef Kalinsky was appointed as the Max and Marion Grill Administrative Dean of RIETS.[12]
At the time of Reiss's appointment, RIETS absorbed the academic administration of the Undergraduate Torah Studies programs affiliated with Yeshiva College andSy Syms School of Business on the Wilf Campus (Mazer Yeshiva Program, Stone Beit Midrash Program, Isaac Breuer College, and the James Striar School).
The RIETSsemikhah program is a structured four-year curriculum. The primary focus is on advancedTalmudic learning as well as developing a proficiency in deciding matters of classical and contemporaryhalakha (Jewish law; seeYeshiva § Jewish law).There are a variety of required ancillary courses, such as homiletics, pastoral counseling, and Jewish philosophy, that are intended to train students for careers as practicing rabbis. There is an honors track within the generalsemikhah program whereby students receive an extra stipend and are required to take additional courses.
The majority of students in thesemikhah program are also enrolled in the KatzKollel which is led by therosh kollel,Hershel Schachter. Many RIETS students are also concurrently enrolled in a variety of othergraduate degree-granting programs inlaw, education, academic Jewish studies, psychology, and the sciences.RIETS has two post-semikhah kollelim (referred to as theKollel Elyon) which offer students the opportunity tostudy Torah at an advanced level and take supplemental courses for an additional 3 to 4 years while receiving a stipend. The roshei kollel of the Kollel Elyon areMichael Rosensweig andMordechai Willig.
Members of theBrisker dynasty,Moshe Soloveichik andJoseph B. Soloveitchik were heads of RIETS, andAhron Soloveichik andAharon Lichtenstein lectured there for significant portions of their careers.Shimon Shkop taught at RIETS for a short period in 1929, as didShlomo Polachek,Menachem Mendel Zaks,Moshe Shatzkes,Nisson Alpert,Dovid Lifshitz andMoshe David Tendler.[13]
Later roshei yeshiva include:Hershel Schachter,Eliyahu Ben Haim,Mordechai Willig,Michael Rosensweig,Mayer Twersky,Jeremy Wieder,Yaakov Neuburger,Baruch Simon,Zvi Sobolofsky,David Hirsch,J. David Bleich, andDaniel Stein,Hershel Reichman andEzra Schwartz.
Ordination can technically be conferred upon a student who completes all of the necessary requirements forsemikhah at any point in time. Nonetheless, every three or four years, RIETS conducts a formalChag Hasemikhah—an official celebration of the students who received rabbinic ordination since the previous Chag. It is traditionally held on or about theyartzeit of Isaac Elchanan Spektor which isAdar 21.[14]
The first to be established in New York City was "El Hayyim" at 85 Henry street. The second was Rabbi Elnathan's, originally at 156 Henry street and later at 301 East Broadway. The latter is now consolidated with the college. Orthodox Jews are to have their own cultivation broadspread from a center that is at once dignified and impressive.
The buildings when completed will, in addition to the collegians, accommodate 2,500 high school pupils. There will be an athletic field. The faculty will offer temptations to draw Jewish scholars from around the world. Already the library is a rich storehouse of books and manuscripts that could not be replaced if destroyed. It was worth while for Mayor Walker to acclaim what is planned. It was worth while for Rabbi Simon Shkop to come from Grodno, Lithuania, to be present. It was worth while for President Frederick B. Robinson of the City College to deliver an address at the dedication.