Diocesan Grading Scale

St. Mary School uses the following grading system as mandated by the Diocese:

  • 98% - 100% A+
  • 95% - 97% A
  • 93% - 94% A-
  • 90% - 92% B+
  • 87% - 89% B
  • 85% - 86% B-
  • 82% - 84% C+
  • 79% - 81% C
  • 77% - 78% C-
  • 75% - 76% D+
  • 72% - 74% D
  • 70% - 71% D-
  • 0% - 69% F

NOTE: Grades K-6 use O,S, and U for gym, music, and art.

O = outstanding performance

S = satisfactory

U = unsatisfactory

N = needs improvement