Sr Secondary Schools
GREENDALE SCHOOL
LINGDING ROAD, TADONG, GANGTOK, EAST SIKKIM
Email : info[at]greendaleschool[dot]org
Phone : 03592-232157
Website Link : http://www.greendaleschool.org
HOLY CROSS SCHOOL
6TH MILE, TADONG, GANGTOK, EAST SIKKIM
Email : hctadong[at]gmail[dot]com
Phone : 03592-231179
Website Link : https://holycrosstadong.com
KENDRIYA VIDYALAYA GANGTOK
Email : kvgangtok76[at]gmail[dot]com
Phone : 03592-232646
Website Link : https://www.kvgangtok.org
PALJOR NAMGYAL GIRLS SENIOR SECONDARY SCHOOL
UPPER SICHEY, SUNGAVA , GANGTOK, EAST SIKKIM
Email : pngschool[at]yahoo[dot]com
Phone : 03592-202528
Website Link : http://pngschool.edu.in/