 In 2013, Pennsylvania switched to the Keystone Exams in Algebra I, reading and literature, and Biology I.These exams are given at the end of the applicable course, rather than all in the spring of 11th grade.In 2012, 61% of Sayre Area High School 11th graders were at grade level in reading (compared with 67% statewide); 59% were at grade level in math (the same as the statewide rate); and 45% were at grade level in science (compared with 42% statewide).