Decide what to do nextAnswer
How do I prioritize assignments by grade weight?
Take the percentage each item contributes to your final grade from the syllabus grading table, then divide it by the hours the item needs. That ratio ranks work that is due at the same time. Weight alone is not enough: it tells you how much to invest overall, while the deadline tells you when. Reserve time for anything above roughly 15% in advance.
Written and reviewed by the Studyism editorial teamLast reviewed August 22, 2026
Using weight without being misled by it
- Use percentage of final grade, not pointsEighty points can be 4% in one course and 40% in another. Only the syllabus percentage is comparable across courses.
- Divide weight by estimated hoursThis gives return per hour, which is the number that actually decides between two items competing for the same evening.
- Protect heavy items before ranking the restAnything above roughly 15% gets reserved time at the level of the week. Left in the ranking, it loses every evening to smaller tasks with better ratios.
- Adjust for category rulesDropped lowest scores, capped categories, and mandatory items all change the real weight of an individual assignment.
A concrete example
A course has ten problem sets totalling 20% and a final paper worth 30%. Each problem set is 2% and takes two hours, returning 1% per hour. The paper is 30% and takes twenty-five hours, returning 1.2% per hour. The ratios are close, but the paper is only finishable if it gets weekly protected time, so it is scheduled rather than ranked.
Exceptions
- Prerequisite work is worth more than its weight, because skipping it raises the cost of everything that follows.
- Ratios systematically starve large assignments if you let them run the whole schedule. Use the ratio for tie-breaking, not as a strategy.
- If the syllabus gives no grading table, ask the instructor rather than guessing. A wrong guess compounds across the term.
Sources
Canvas Student Guide(opens in new tab)Instructure Community
Keep the weights in front of you
Studyism stores grading weights with each assignment and uses them when it ranks what to do next.Related answers and guides
Guides
- How to prioritize assignments by deadline, grade weight, and effortA three-variable method for deciding which assignment to work on tonight, including how to break ties and what to do when everything is due at once.
- How to turn a syllabus into a semester study planA step-by-step method for converting a course syllabus into dated, prioritized study work you can actually follow, including what to do when the syllabus is vague.
Answers
- What should I do when two assignments are due the same day?How to sequence two assignments with the same deadline using weight, effort, and how much partial credit each one allows.
- How do I estimate how long an assignment will take?A practical method for estimating assignment duration, including how to correct the optimism that makes most estimates wrong.
- Should I do overdue work or study for an upcoming exam?How to decide between clearing a backlog and preparing for an exam, using weight, whether the overdue work still scores, and time remaining.