Sarni is a city in Betul district of Madhya Pradesh and is famous for Satpura Thermal Power Station and WCL (Western Coal Fields Limited) mines. St. Mark School is primary and secondary English Medium school and is comprised of 432 students and 35 staff.

On September 18, 2019, 4 computers were installed to furnish their computer lab with all they need. Many thanks to all our donors and friends who contributed to this effort!