A yeshiva is a traditional Jewish educational institution focused on the study of Rabbinic literature, primarily the Talmud and halacha, while Torah and Jewish philosophy are studied in parallel. The studying is usually done through daily shiurim as well as in study pairs called chavrusas. Chavrusa-style learning is one of the unique features of the yeshiva.
A kollel is an institute for full-time, advanced study of the Talmud and rabbinic literature. Like a yeshiva, a kollel features shiurim (lectures) and learning sedarim (sessions); unlike most yeshivot, the student body of a kollel typically consists mostly of married men. A kollel generally pays a regular monthly stipend to its members.
Aharon Kotler was an Orthodox Jewish rabbi and a prominent leader of Orthodox Judaism in Lithuania and the United States; the latter being where he founded Beth Medrash Govoha in Lakewood Township, New Jersey.
Hebron Yeshiva, also known as Yeshivas Hevron, or Knesses Yisroel, is a yeshiva. It originated in 1924 when the roshei yeshiva (deans) and 150 students of the Slabodka Yeshiva, known colloquially as the "mother of yeshivas", relocated to Hebron.
Yeshiva of Far Rockaway is a yeshiva located at 802 Hicksville Road, Far Rockaway, Queens in New York City. It comprises a high school, beis medrash, and Kollel. The school was founded by Rabbi Yechiel Yitzchok Perr, who was the rosh yeshiva (dean) from the school's inception until his death in May 2024, and by Rabbi Nachman Bulman. It has intensive Talmudic studies, and features the rosh yeshiva's musar (ethics) lectures in the Novardok tradition. The yeshiva also has a kollel, Kollel Ner Rochel Leah, for married students.
Yeshiva Rabbi Chaim Berlin or Yeshivas Rabbeinu Chaim Berlin is an American Haredi Lithuanian-type boys' and men's yeshiva in Brooklyn, New York. The school's divisions include a preschool, a yeshiva ketana, a mesivta, a college-level beth midrash, and Kollel Gur Aryeh, its post-graduate kollel.
Ner Israel Rabbinical College, also known as NIRC and Ner Yisroel, is a Haredi yeshiva in Pikesville, Maryland. It was founded in 1933 by Rabbi Yaakov Yitzchok Ruderman, a disciple of Rabbi Nosson Tzvi Finkel, dean of the Slabodka yeshiva in Lithuania. Rabbi Aharon Feldman, a disciple of Rabbi Ruderman and a member of the Moetzes Gedolei HaTorah of America, became its head in 2001.
Bobov is a Hasidic community within Haredi Judaism, originating in Bobowa, Galicia, in southern Poland, and now headquartered in the neighborhood of Borough Park, in Brooklyn, New York.
Isser Zalman Meltzer, was a Jewish rabbi, rosh yeshiva and posek. He was known as the "Even HaEzel", after the title of his commentary on Rambam's Mishneh Torah.
Shlomo Eliyahu Miller is a member of the Moetzes Gedolei HaTorah. He is a Rosh Kollel (dean) and co-founder of the Kollel Avreichim Institute for Advanced Talmud Study, a haredi post-yeshiva educational institution in Toronto and head of its Beis Din. He is a Litvish Haredi Posek in Toronto.
Yeshivas Bais Yisroel, colloquially known as "Bais", is an English-language, Litvish Orthodox yeshiva for post-high-school boys located in the Neve Yaakov neighborhood of Jerusalem. Founded in 1985 by Rabbi Doniel Lehrfeld, the yeshiva's student body currently numbers over 100 students mainly from the United States, England, Canada, South Africa, Mexico, Chile and Australia. The yeshiva also operates a kollel for 40 married men, many of whom attended the yeshiva before marriage.
Yeshiva Torah Temimah is an Orthodox yeshiva with branches in Brooklyn, New York and Lakewood, New Jersey.
Beth Medrash Govoha is a Haredi Jewish Lithuanian yeshiva in Lakewood Township, New Jersey. It was founded by Rabbi Aharon Kotler in 1943 and is the second-largest yeshiva in the world, after Mir Yeshiva in Jerusalem. As of 2019, it had 6,715 students, 2,748 regular and 3,967 in Kollel status. The principal Rosh yeshiva since 1982 is Rabbi Malkiel Kotler. Talmud and halakha studies in the institution are carried in the form of over 200 small groups, Chaburos, which consist of several students mentored by a veteran, each pursuing its own specific curriculum with an emphasis on individual learning.
Yeshiva Gedola of Passaic is an advanced yeshiva in the Passaic Park neighborhood of Passaic, New Jersey catering to post-high-school-age men. Founded in 1973 by Rabbis Chaim Davis and Gershon Weisenfeld, and further developed by Rabbi Meir Stern who replaced Rabbi Wiesenfeld when the latter became ill before the yeshiva's opening, it developed into one of the leading yeshiva gedolas in the United States and revitalized the small Orthodox community of Passaic.
In Jewish law, a posek is a legal scholar who determines the application of halakha, the Jewish religious laws derived from the written and Oral Torah, in cases of Jewish law where previous authorities are inconclusive, or in those situations where no clear halakhic precedent exists.
Nosson Meir Wachtfogel, known as the Lakewood Mashgiach, was an Orthodox rabbi and long-time mashgiach ruchani of Beth Medrash Govoha in Lakewood, New Jersey. He was one of the primary builders of that yeshiva into a world-class institution, enacting the goals and direction set forth by its founding rosh yeshiva, Rabbi Aharon Kotler. He also helped establish "branches" of the Lakewood Yeshiva in dozens of cities, and pioneered the community kollel concept with the opening of combination Torah learning/outreach centers in the United States and other countries. A revered mentor and guide to thousands of students over a career that spanned more than 50 years, he was a strong advocate and prime example of musar study and working on one's spiritual self-development.
Shmuel Halevi Schecter was a Canadian–American Orthodox Jewish rabbi, educator, and author. Born in Quebec and raised in Baltimore, he traveled to Eastern Europe to study at the Mir Yeshiva as a teenager and at the Kelm Talmud Torah as a young married man. In 1940 he returned to the United States, where he was a co-founder of the first kollel in America, Beth Medrash Govoha, in White Plains, New York. He was a Torah educator in New York and Boston for more than 50 years, and served as dean of Mesivta Toras Emes in Brooklyn. He published a commentary on Orchot Chaim LeHoRosh, a musar work.
