A letter grade of a D is technically considered passing because it not a failure. A D is any percentage between 60-69%, whereas a failure occurs below 60%. Even though a D is a passing grade, it's barely passing.
GRADING SCALE
Clark County schools' diverse grading policies penalize some students | Las Vegas Review-Journal
Grading System Grades will be recorded on report cards using a numerical system. The lowest grade recorded for grading purposes
Grading System and Grading Policies | Medgar Evers College Catalog
Percentage of facilities receiving a passing* or failing score on each... | Download Scientific Diagram
High School - Christian International School of Prague
If your student's final grade was a 67 and the passing grade is a 70, would you bump it up or no? - Quora
