NCSY
| Predecessor | Torah Leadership Seminar | 
|---|---|
| Formation | 1954 | 
| Founder | Harold and Enid Boxer | 
| Type | Jewish youth organization | 
| Legal status | Subsidiary of a 501(c)(3) non-profit religious organization | 
| Headquarters | 40 Rector Street, New York City, New York, United States | 
| Location | 
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| Coordinates | 40°42′19″N 74°00′50″W / 40.705279812590774°N 74.01396840186057°W | 
| Owner | Natan Cohen | 
| International Director | Rabbi Micah Greenland | 
| Parent organization | Orthodox Union | 
| Website | www | 
| Formerly called | National Conference of Synagogue Youth | 
NCSY (formerly known as the National Conference of Synagogue Youth) is a Jewish youth group under the auspices of the Orthodox Union. Its operations include Jewish-inspired after-school programs; summer programs in Israel, Europe, and the United States; weekend programming, shabbatons, retreats, and regionals; Israel advocacy training; and disaster relief missions known as chesed (kindness) trips. NCSY also has an alumni organization on campuses across North America.