YSC

YSC may refer to:

Acronyms and initialisms

 * Yerevan Komitas State Conservatory a conservatory located in Yerevan, Armenia
 * Young Survival Coalition an international group for women under 40 who have been diagnosed with breast cancer
 * Youth detention center the District of Columbia's secure juvenile detention center

Codes

 * Sherbrooke Airport has IATA code YSC
 * Jassic dialect has ISO 639-3 code ysc