Tueasday morning, Pine Ridge Mobil Mart owners Mary Shwartz (left) and Gary Shwartz (right) presented MHS Principal Shannon Murray with two $500 checks, for a total donation of $1,000 to the MHS Fab Lab. Merrill High School was selected to be one of 4,500 schools to receive the 2019 ExxonMobil Educational Alliance Grant. On behalf of Riiser Fuels ,Merrill was granted $500, which Pine Ridge Mobil Mart owners Mary and Gary Shwartz matched to make the donation possible.