Greylock is a Public School in with 219 students, ranking it #892 in enrollments out of 1053 Massachusetts Elementary Schools.
The 25 teachers at Greylock teach grades PK through 6 and are responsible for 8.85 students on average, receiving a A+ grade in student-teacher ratio.
Based on several factors like math and ELA proficiency, diversity, and student-teacher ratio, Greylock receives a rating of A+.