Grade Calculator
Free School Grade Calculator
DigiSadhan’s Online School Grade Calculator is a free and easy-to-use tool designed to help students, teachers and parents calculate academic performance quickly. Enter marks or scores obtained in different subjects along with the maximum marks, and the calculator can determine the total marks, percentage and corresponding grade according to the selected grading scale.
Calculating grades manually for several subjects can be time-consuming. This online calculator simplifies the process and helps students understand their academic results without complicated calculations.
It can be useful for:
- School students
- Teachers
- Parents
- Academic assessments
- Class tests
- Unit tests
- Term examinations
- Practice worksheets
- Result analysis
- Academic planning
What is a School Grade Calculator?
A School Grade Calculator is an online educational tool that converts students’ marks into useful academic measurements such as total score, percentage and grade.
For example, if a student obtains:
420 marks out of 500
the percentage is:
(420 ÷ 500) × 100 = 84%
If the selected grading scale considers 80–89% as a particular grade, the calculator can display the corresponding grade.
The exact grade boundaries may vary between schools, boards, institutions and grading systems, so users should select or verify the grading scale applicable to their academic system.
How to Use the Online School Grade Calculator?
Using DigiSadhan’s grade calculator is simple.
Step 1: Enter Subject Marks
Enter the marks obtained in each subject.
Example:
- English = 78
- Mathematics = 85
- Science = 82
- Social Science = 76
- Computer = 89
Step 2: Enter Maximum Marks
Enter the maximum marks for each subject, such as 100.
Step 3: Calculate
Click the Calculate button.
Step 4: View Results
The calculator can show the calculated total, percentage and grade based on the selected grading method.
School Grade Calculation Formula
The basic percentage formula is:
Percentage = (Total Marks Obtained ÷ Total Maximum Marks) × 100
Example
Suppose a student gets:
- Mathematics = 85
- Science = 80
- English = 75
- Computer = 90
- Social Science = 70
Total marks:
85 + 80 + 75 + 90 + 70 = 400
Maximum marks:
5 × 100 = 500
Percentage:
(400 ÷ 500) × 100
= 80%
Therefore, the student’s overall percentage is:
80%
Grade Calculation Formula
After calculating the percentage, the result can be compared with the selected grading scale.
A general grading model may look like:
| Percentage | Example Grade |
|---|---|
| 90–100% | A+ |
| 80–89% | A |
| 70–79% | B |
| 60–69% | C |
| 50–59% | D |
| Below 50% | F |
Important: This is only an example grading scale. Actual grade boundaries differ by school, examination board and institution. The calculator’s grading scale should match the system being used.
The mathematical process can be represented as:
Grade = Grade Band corresponding to Calculated Percentage
For example, if the calculated percentage is 84%, and the selected scale defines 80–89% as Grade A:
84% → Grade A
Weighted Grade Calculation
Some schools or courses give different subjects or assessments different weights.
For example:
- Homework = 20%
- Tests = 30%
- Final Exam = 50%
The weighted score formula is:
Final Score = (Score₁ × Weight₁) + (Score₂ × Weight₂) + …
Weights should be expressed as decimals.
Example
Suppose:
Homework = 80%
Test = 70%
Final Exam = 90%
Weights:
Homework = 20% = 0.20
Test = 30% = 0.30
Final Exam = 50% = 0.50
Calculation:
(80 × 0.20) + (70 × 0.30) + (90 × 0.50)
= 16 + 21 + 45
= 82%
Therefore, the weighted final score is:
82%
The applicable grade can then be determined from the selected grading scale.
Grade Point Calculation
Some academic systems use grade points instead of only letter grades.
For example, a simplified scale could assign:
- A = 4 points
- B = 3 points
- C = 2 points
- D = 1 point
- F = 0 points
If the subject grade points are:
4, 3, 4, 3, 4
then the average grade point is:
(4 + 3 + 4 + 3 + 4) ÷ 5
= 18 ÷ 5
= 3.6
This is an illustrative calculation. Actual grade-point systems vary by institution.
Difference Between Marks, Percentage and Grade
Marks
Marks are the actual points obtained in an examination.
Example:
85 out of 100
Percentage
Percentage expresses marks relative to the maximum possible score.
85 ÷ 100 × 100 = 85%
Grade
A grade converts the numerical performance into a category such as A+, A, B, C or another institutional scale.
Therefore:
Marks → Percentage → Grade
This makes academic results easier to interpret.
Example of Complete Grade Calculation
Suppose a student has five subjects:
| Subject | Marks |
| English | 82 |
| Mathematics | 91 |
| Science | 86 |
| Social Science | 78 |
| Computer | 88 |
Total:
82 + 91 + 86 + 78 + 88 = 425
Maximum:
500
Percentage:
(425 ÷ 500) × 100
= 85%
If the selected grading scale assigns 80–89% to Grade A:
Final Grade = A
Thus:
Total = 425/500
Percentage = 85%
Grade = A
Why Use DigiSadhan School Grade Calculator?
Manual calculations can lead to mistakes when students have many subjects or different maximum marks. DigiSadhan makes the process faster and easier.
The calculator can help with:
- Exam result analysis
- School assessments
- Percentage calculation
- Grade calculation
- Academic performance tracking
- Parent-teacher discussions
- Student self-assessment
- Exam preparation
- Classroom activities
Benefits of Online School Grade Calculator
- Free online calculator
- Easy to use
- Fast calculations
- Multiple subjects
- Total marks calculation
- Percentage calculation
- Grade calculation
- Useful for students
- Helpful for teachers
- Helpful for parents
- Mobile-friendly
- Reduces manual arithmetic
Frequently Asked Questions
What is a School Grade Calculator?
It is an online tool that calculates total marks, percentage and grades from students’ academic scores.
How is school percentage calculated?
Use:
Percentage = (Marks Obtained ÷ Maximum Marks) × 100
How is a grade calculated?
First calculate the percentage, then compare it with the applicable grading scale.
Can I calculate grades for multiple subjects?
Yes. Enter the marks and maximum marks for each subject and calculate the overall result.
Can different subjects have different maximum marks?
Yes. If the calculator allows individual maximum marks, each subject can be calculated according to its own maximum score.
What is a weighted grade?
A weighted grade gives different assessments or subjects different levels of importance.
Does every school use the same grading scale?
No. Grading boundaries can differ among schools, boards and institutions. Always use the grading system applicable to your academic program.
Is DigiSadhan’s School Grade Calculator free?
Yes. DigiSadhan provides this online school grade calculator as a free educational utility.
ऑनलाइन स्कूल ग्रेड कैलकुलेटर – हिंदी में
मुफ्त School Grade Calculator
DigiSadhan का Online School Grade Calculator Students, Teachers और Parents के लिए एक उपयोगी मुफ्त ऑनलाइन Tool है। इसकी सहायता से अलग-अलग Subjects के Marks के आधार पर Total Marks, Percentage और Grade calculate किया जा सकता है।
यह Tool School Exams, Class Tests, Unit Tests, Term Exams और Academic Performance Analysis में उपयोगी है।
School Grade Calculator कैसे इस्तेमाल करें?
- प्रत्येक Subject के Marks Obtained दर्ज करें।
- प्रत्येक Subject के Maximum Marks दर्ज करें।
- Calculate बटन दबाएं।
- Total Marks और Percentage देखें।
- Selected Grading Scale के अनुसार Grade प्राप्त करें।
Percentage Calculation Formula
Percentage = (Total Marks Obtained ÷ Total Maximum Marks) × 100
उदाहरण:
यदि Student को:
Mathematics = 85
Science = 80
English = 75
Computer = 90
Social Science = 70
Total:
85 + 80 + 75 + 90 + 70 = 400
Maximum Marks:
500
Percentage:
(400 ÷ 500) × 100
= 80%
अर्थात Student की Percentage:
80%
Grade Calculation Formula
Percentage निकालने के बाद उसे Grading Scale से Compare किया जाता है।
उदाहरण:
| Percentage | Example Grade |
| 90–100% | A+ |
| 80–89% | A |
| 70–79% | B |
| 60–69% | C |
| 50–59% | D |
| 50% से कम | F |
यदि Student की Percentage 84% है:
84% → Grade A
ध्यान दें कि अलग-अलग Schools और Boards की Grading Scale अलग हो सकती है।
Weighted Grade Calculation
यदि अलग-अलग Assessments का Weight अलग है:
Final Score = (Score₁ × Weight₁) + (Score₂ × Weight₂) + …
उदाहरण:
Homework = 80% × 20%
Test = 70% × 30%
Final Exam = 90% × 50%
Calculation:
80 × 0.20 + 70 × 0.30 + 90 × 0.50
= 82%
अर्थात Weighted Final Score:
82%
Grade Point Calculation
यदि Grade Points हैं:
A = 4
B = 3
C = 2
D = 1
F = 0
और Student के Grade Points हैं:
4, 3, 4, 3, 4
तो:
(4 + 3 + 4 + 3 + 4) ÷ 5
= 3.6
यह केवल उदाहरण है; वास्तविक Grade Point System School या Institution के अनुसार अलग हो सकता है।
Marks, Percentage और Grade में अंतर
Marks: परीक्षा में प्राप्त वास्तविक अंक।
Percentage: प्राप्त Marks को Maximum Marks के प्रतिशत के रूप में दिखाता है।
Grade: Percentage या Score को Letter/Category में बदलता है।
अर्थात:
Marks → Percentage → Grade
Complete Grade Calculation Example
यदि पांच Subjects में Marks हैं:
English = 82
Mathematics = 91
Science = 86
Social Science = 78
Computer = 88
Total:
82 + 91 + 86 + 78 + 88 = 425
Maximum:
500
Percentage:
(425 ÷ 500) × 100 = 85%
यदि 80–89% को Grade A माना जाता है:
Final Grade = A
DigiSadhan School Grade Calculator के फायदे
- Free Online Tool
- Instant Calculation
- Multiple Subjects
- Total Marks
- Percentage Calculation
- Grade Calculation
- Students के लिए उपयोगी
- Teachers के लिए उपयोगी
- Parents के लिए उपयोगी
- Academic Performance Analysis
- Mobile-Friendly
- Manual Calculation की जरूरत कम
महत्वपूर्ण जानकारी
Grade boundaries सभी Schools, Boards और Educational Institutions में समान नहीं होतीं। इसलिए official result या academic record के लिए अपने School/Board की निर्धारित grading policy को ही अंतिम मानें।
Example: If you have entered your name abc, and 59 scores for all score boxes then the output will be: ABC’s overall grade is 59.00, which is an “F” GRADE
