Image used for representational purpose only Related Videos How to apply for the SSC CHSL ... NEW DELHI: Staff Selection Commission (SSC) has extended the closing date of submission of online application for Combined Higher Secondary (10+2) Level Examination, 2020, till December 19, 2020. The Commission said that the SSC CHSL 2020 last date has been extended in view of the difficulties faced by aspiring candidates in the filling of online application due to heavy load on servers. Earlier, the last date for the online application process for the Combined Higher Secondary (10+2) Level Examination, 2021 was today i.e., December 15. Eligible candidates who are yet to fill up the forms are advised to visit the official website of SSC — ssc.nic.in — to submit their application at the earliest.