Lamarius Green, left, and Alazar Mebrahtu complete an experiment during an International Baccalaureate level chemistry class at Hillside High School.
Lamarius Green, left, and Alazar Mebrahtu complete an experiment during an International Baccalaureate level chemistry class at Hillside High School. Casey Toth ctoth@heraldsun.com
Lamarius Green, left, and Alazar Mebrahtu complete an experiment during an International Baccalaureate level chemistry class at Hillside High School. Casey Toth ctoth@heraldsun.com