1. Understand what actually moves your average
Before you decide where to put your effort, you need to know how the number is calculated. Your academic average is usually not a simple average of your grades but a weighted average: each grade is multiplied by the credits of its course, everything is added up, and the total is divided by the total credits. (Check how your school calculates it.) A course is not “one grade”. It is a grade with a weight.
The difference is not theoretical. Say you got 90 in a 5-credit course, 75 in a 3-credit course and 60 in a 2-credit course. Your weighted average is 79.5 (90 × 5 + 75 × 3 + 60 × 2 = 795, divided by 10 credits), while a simple average of the same grades would be 75. Same grades, a gap of 4.5 points, only because the high grade came in the heavy course. If you track your standing with a simple average, you are working with the wrong number.
The practical conclusion: “improving your average” is not one goal. It is a question of allocating resources. Your hours are limited, and the right question is not “how much should I study?” but “where is my next hour worth the most?” Every other point in this guide follows from that. For the full formula, see our step-by-step weighted average guide.
2. Prioritize by credits, not by how hard a course feels
The natural urge is to put the most effort into the course that stresses you out the most. But stress is not a measure of impact. A small elective that feels hard may have a negligible effect on your average, while a heavy core course that feels “under control” is the one that decides the result.
Say your degree totals about 100 credits and you have ten free hours. If you spend them on a 5-credit course and raise your grade there by 10 points, your overall average rises by about 0.5 points. The same investment, raising a 2-credit course by 10 points, lifts your average by only about 0.2. Same effort, two and a half times the result.
This does not mean neglecting small courses. A failing grade in a one-credit course may still force you to retake it and spend a whole semester on it. It does mean that when two courses genuinely collide in a week of deadlines and you cannot give both 100%, the decision should rest on credits and not on feeling. Open your grade sheet, mark the three heaviest courses of the semester, and give them stated priority in advance, not in hindsight when it is already too late.
3. Break each course grade into its components
A final course grade is almost never the grade of a single exam. It is usually a mix of a final exam, homework, quizzes and sometimes a project or paper. The syllabus lists the exact weight of each component, and it is one of the least-read documents relative to its value.
This matters because the components other than the exam are usually the ones fully under your control. You can do homework with friends, with worked examples, with no time pressure and no exam anxiety. They are “cheap points”: low cost, near-certain return. Many students skip them because each assignment on its own looks insignificant.
Here is how significant they are. In a course where the final exam is worth 70% and homework 30%, a student who collected 100 on homework needs 71.4 on the exam to finish with 80 in the course. A student who arrived with 70 on homework needs 84.3 on the very same exam to reach the same final grade. The difference is almost 13 points of required exam score. The homework done quietly during the semester buys you a huge safety margin on exam day, exactly when the pressure is highest.
What to do: at the start of each semester, open each course’s syllabus and write down the weight breakdown. If a component is fully in your control, take it as seriously as the exam.
4. Calculate the grade you need instead of guessing
Before a final exam, everyone asks, “What do I need?” and most people answer by gut feeling. That fails in both directions: you can stress over a target that is already guaranteed, or relax too early before an exam that demands far more than you thought.
The calculation itself is simple. If you know the exam’s weight and the grade you have already earned on the other components, you can work out the exact grade you need. The result is sometimes surprising, for example when the grade you need to pass turns out to be higher than you estimated and it is worth another week on that course before moving on to the next.
There is an emotional value too, not only an arithmetic one. A concrete number reduces ambiguity. “I need 71 on the exam” is a clear goal you can prepare for, while “I have to give it everything” is an invitation to stress without direction. Use the final exam grade calculator to get the exact number for each course before you build your study schedule for exam period.
5. Act early: your average has inertia
This is probably the most important point in the guide and the least understood: your average has inertia that grows with time. The more credits you have earned, the harder it is to move the number, because each new course is a smaller part of the total.
Let’s look at the numbers. A student with 20 credits at an average of 80 who takes a 5-credit course and gets a perfect 100 rises to an average of 84, a jump of 4 points. A student who already has 100 credits at the same average of 80, taking the same 5-credit course and getting the same perfect 100, rises to only 80.95, less than one point. The same achievement, a fourfold difference in impact, only because of when it happened.
The conclusion is sharp: your first semesters are your most valuable resource, and they are exactly where many students “warm up”. If you are early in your degree, the grades you collect now set the floor you will work from for the next few years. And if you are late in your degree, the implication is the opposite and just as important: do not count on “I’ll fix everything in the last year”, because the math simply does not allow it. In that case, put your energy into what can still be achieved, such as clearing a specific threshold, instead of chasing a goal that is already out of reach. To see exactly how far you can still move in your situation, read How much can your average still change?
6. Know your school’s rules for improving a grade
One of the most significant tools for raising an average is also one of the least known: the option to retake a course or improve a grade. The rules vary between schools and even between departments of the same school, so there is no single answer, but there are questions worth checking.
- When a course is retaken, does the latest grade count toward your average, or the higher of the two?
- How many times can you retake a course, and is there a limit on how many courses you can improve in a degree?
- Are the credits counted only once, or are they temporarily counted twice until the system updates?
- Is there a deadline in the degree after which grades can no longer be improved?
Two notes worth knowing. First, improving a grade costs time. A semester spent retaking an old course is a semester you are not moving forward in a new one, and you need to factor that in. Second, even when the old grade drops out of the official average, it may still appear on your full transcript, which matters if an outside body asks to see the full transcript and not just a final average.
The only reliable source for these rules is your school’s academic regulations or your department office. Do not rely on what “someone said in the group chat”. That is exactly the kind of information that changes between departments and goes stale between years. For a worked comparison of the different counting methods, see Retaking a course: latest, highest or both?
7. Plan your semester load
Overload is one of the surest ways to lower an average, and it almost always comes from a decision made at registration, long before any grades were set. A student who signs up for more courses than they can carry does not get “a little less” in each course. They usually take a disproportionate hit, because when time runs out, homework is the first thing dropped, which means exactly the “cheap points” from point 3.
Things worth weighing when you build a schedule, beyond the total number of credits: how many of the courses include weekly submissions (and not only a final exam), whether several exams fall in the same week of exam period, and how many hours of work or other commitments you have that semester. Two semesters with the same number of credits can be completely different in real load.
The principle: a slightly lighter semester with high grades beats a packed semester that ends in dropped courses and late submissions.
8. Study actively instead of rereading
The most common way to study for an exam is also one of the least effective: rereading your summary again and again. The problem is that rereading creates a misleading sense of mastery. The material looks familiar, and familiarity passes itself off as understanding. An exam does not ask you to recognize familiar material. It asks you to retrieve it and apply it to a new question.
So it is better to move your study time to activities that imitate what the exam actually requires:
- Solve past exams under exam conditions: no peeking at the material, with a clock. This is the most direct way to find your gaps before the exam finds them for you.
- Recall from memory: close the summary, try to write the main points of the topic on a blank page, and only then check what is missing. What you could not reproduce is your real study list.
- Spread your study over time: several short sessions across the semester beat an all-night marathon the night before. Reviewing material after you have slightly forgotten it is effort that pays itself back.
- Explain out loud: to a friend, or even to a wall. The moment you get stuck mid-explanation is exactly the moment you found the hole in your understanding.
And a point that is easy to ignore: all of these methods assume a brain that works. Sleep, food and movement are not separate “academic tips”. They are the precondition for concentration, and an all-nighter before an exam usually takes more than it gives. A plan that requires you to be superhuman to follow it is a wrong plan, not a personal failure.
9. Use your school’s support system
Your tuition already funds a range of resources most students never touch, and this may be the easiest gap to close of everything in this guide.
- Office hours with instructors and teaching assistants. They are usually empty. You can show up with one focused question and get an answer that saves hours of being stuck alone.
- Exam archives and solutions. They exist on student association sites and on many course sites, and they are the best way to understand the question style of your specific instructor.
- Tutoring and practice groups. Some schools offer extra sessions for courses known as bottlenecks.
- Academic advising and the registrar’s office. The place to ask about regulations, grade improvement and accommodations, which means exactly the topics from point 6.
- Support and accommodation centers. Schools offer arrangements for students with learning disabilities, as well as support for stress and exam anxiety. If trouble concentrating or anxiety is really hurting you, that is not a discipline problem. It is something you can take to a professional.
Availability and conditions vary between schools. The place to check what exists at yours is your school’s website or your department office.
10. Set a numeric target and track it
“I want to improve my average” is not a goal, because you can never tell whether you met it. “I want to reach 85 by the end of the year” is a goal, because it is checkable, and you can work out from it what each course needs.
A good target usually has a real external anchor: a scholarship threshold, an admission requirement for a master’s program, or an honors cutoff. An anchor like that beats a number pulled out of thin air, because it tells you when it is enough, and lets you stop chasing one more tenth that changes nothing.
Once you have a target, tracking is what turns it into something you can act on. Update your average with every grade that is published, not only at the end of the semester, so you know in real time whether you are getting closer or further away, while you can still respond. Run “what if” scenarios before deciding where to invest the next month: finding out that a given course will move your average by only 0.1 is information worth the minute it takes to calculate. Calculate your average now and run a simulation of your next grades.