IB+Markbands+and+Grades

Equivalencies

 * **Markband** || **Description** || **Hist. Inv.**
 * Mark Range** || **Points in**
 * 100-Pt. Scale** || **Grade** ||
 * 1 || Very Poor || 0-3 || 1-44 || E ||
 * 2 || Poor || 4-7 || 45-59 || E ||
 * 3 || Mediocre || 8-9 || 60-71 || D- to D+ ||
 * 4 || Satisfactory || 10-12 || 72-83 || C- to B- ||
 * 5 || Good || 13-15 || 84-90 || B to B+ ||
 * 6 || Very Good || 16-18 || 91-94 || A- ||
 * 7 || Excellent || 19-25 || 95-100 || A ||