Letter Grades in Quercus

Using letter grades in Quercus can result in unexpected numeric grades or grade displays in the Gradebook and SpeedGrader.

Important: Do not enter letter grades directly in the Gradebook or SpeedGrader unless you have configured the appropriate grading scheme. The Letter Grades in Quercus guide, developed by the Faculty of Arts & Science, explains the technical considerations and recommended workflows.

Considerations When Using Letter Grades

The following considerations can affect how letter grades are calculated and displayed in Quercus. Refer to the Arts & Science Letter Grades in Quercus guide for detailed instructions and recommended workflows.

Default Grading Scheme

The default letter grading scheme in Quercus does not align with the University of Toronto’s grading schemes. Unless you select a U of T grading scheme, the numeric grade associated with a letter grade may be incorrect. For example, an “A” may appear to students as “100.”

Numeric Values Assigned to Letter Grades

When an instructor or TA enters a letter grade, Quercus assigns the highest numeric grade associated with that letter grade. For example, a B+ is assigned 79 and an F is assigned 49.

Display of Numeric and Letter Grades

When an instructor or TA enters a letter grade, Quercus automatically assigns a numeric grade. Students will see both the letter grade and the numeric grade in the Gradebook and SpeedGrader.

Display of Zero Grades

If you enter a grade of “0,” Quercus displays the letter grade “F.” Some students may interpret the F as corresponding to a particular numeric grade.

Grades Entered in SpeedGrader

Quercus assigns a numeric value to a letter grade entered in SpeedGrader even if the Gradebook is hidden from students. For example, entering a letter grade in the SpeedGrader assessment box for an assignment submission generates a numeric equivalent that is visible to students.

Settings Carried Between Assignments

Quercus applies the most recently used setting to subsequent assignments. For example, selecting Display as Letter Grade for one assignment may cause that setting to be selected when you create the next assignment.

Cross-Listed Undergraduate and Graduate Courses

Only one grading scheme can be activated for an assignment. This can create issues for cross-listed undergraduate and graduate courses because the numeric equivalents used for undergraduate and graduate letter grades differ.

Last Modified:

4 September, 2026

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