Calculate your simple average grade across all assignments. Add scores, get the mean, median, and mode for a complete picture of your performance.
Not every class uses weighted grading categories. In many courses, especially at the high school level, every assignment counts equally toward your final grade. The unweighted grade calculator takes all your scores, adds them up, and divides by the number of entries to give you a simple arithmetic average.
This tool is perfect for classes where homework, tests, and projects are all treated with equal importance. Enter as many grades as you have — whether they're percentages, points out of 100, or any consistent numeric scale — and the calculator instantly shows your mean, highest grade, lowest grade, and the spread of your scores.
Whether you're a student tracking your progress or a teacher computing class averages, this calculator saves time and eliminates arithmetic errors. It's also a great way to identify outliers: if one bad test drags your average down significantly, you can plan how to recover.
Students, parents, and educators all gain valuable perspective from precise unweighted grade data when planning academic paths, managing workloads, or setting realistic performance goals. Return to this calculator each semester or grading period to stay on top of evolving academic targets.
Calculating a simple average by hand is straightforward for three or four grades, but when you have a dozen assignments the process gets tedious and mistakes creep in. This calculator handles any number of grades instantly and shows additional statistics like the range and count. It's especially useful for mid-semester check-ins when you want a quick snapshot of where you stand.
Simple Average = Σ(all grades) ÷ number of grades Example: Grades = 88, 92, 75, 90, 84 Average = (88 + 92 + 75 + 90 + 84) / 5 = 429 / 5 = 85.8
Result: 85.80
The five grades sum to 429. Dividing by the count of 5 gives a simple average of 85.8%. The highest score is 92 and the lowest is 75, giving a range of 17 points.
The simple average is the most intuitive way to measure central tendency. In education, it tells you your typical performance level across all assignments. While weighted systems are more common in college, many high school teachers and some college instructors use simple averages.
A simple average can be misleading when assignments vary dramatically in difficulty or importance. Scoring 100% on an easy 5-point quiz and 60% on a hard 100-point exam gives a misleading average of 80%. In reality, the exam should count far more. If your class uses this structure, switch to a weighted calculator.
Once you know your running average, you can calculate how future scores will move the needle. Each new grade pulls the average toward it, but the effect diminishes as you accumulate more scores. Early in the semester, every grade matters a lot; later, individual scores have less impact.
An unweighted grade is a simple arithmetic average where every score counts equally. You add all grades together and divide by the number of grades. No category or assignment is given more importance than another.
Use it when your class treats all assignments equally, or when you want a quick snapshot of your average without worrying about category weights. It's also useful for comparing scores across similar assignments.
A weighted grade multiplies each score by a weight (like 40% for exams, 20% for homework) before averaging. An unweighted grade simply averages all scores equally. The weighted approach is more accurate for most college courses.
The impact depends on how many grades you have. With 3 grades, one bad score has a big effect. With 20 grades, one outlier barely moves the needle. The more data points, the more resilient your average is.
If extra credit scores are above 100%, including them will raise your average above what regular scoring allows. Check whether your instructor factors extra credit into the simple average or treats it separately.
Mean is the arithmetic average. Median is the middle value when sorted. Mode is the most frequently occurring value. For grade analysis, mean is most common, but median can be more representative if you have extreme outliers.