What columns does my grades CSV need?
A name or identifier column and a score column. For distributions, a single score column is enough — the histogram bins it for you.
Scatter Plot for Grades
Scores, results and rankings — grade data is small, human and instantly recognizable in a chart, which makes it ideal for reports and classroom summaries.
Example: grades as a scatter plot
Every template starts from a real dataset. Below is the exact CSV this page charts — download it, copy the rows, or swap in your own numbers.
Sample CSV: grades-scatter.csv
Download sample CSVThis is the file this page charts. Upload it as-is, or copy the rows into a .csv and drop your own data in instead.
| StudyHours | Score |
|---|---|
| 1 | 44 |
| 2 | 49 |
| 3 | 55 |
| 4 | 61 |
| 5 | 66 |
| 6 | 70 |
| 7 | 74 |
| 8 | 79 |
| 9 | 83 |
| 10 | 88 |
| 11 | 92 |
| 12 | 95 |
Build this chart in three steps
1
Upload your file
Drop in your grades CSV or Excel file. It is read in your browser and never uploaded to a server.
2
Confirm the columns
Labels and numbers are detected automatically — adjust a column type with one click if your scatter plot needs a different pairing.
3
Export or refine
Download the scatter plot as PNG, SVG or CSV, or open it in Studio to tune colors, labels and sorting.
Why a scatter plot fits grades
A scatter plot is built for relationships: every row becomes a dot, and the cloud shape reveals correlation, clusters and outliers. For grades, it exposes which two columns actually move together.
Grades and Scatter Plot — common questions
Is a scatter plot the right tool for grades?
A scatter plot is built for relationships: every row becomes a dot, and the cloud shape reveals correlation, clusters and outliers. For grades, it exposes which two columns actually move together.
Which file formats does the converter accept?
CSV (comma, semicolon or tab separated), TSV, Excel workbooks (.xlsx, .xls, .ods) and ZIP archives containing CSV files — up to 100 MB per file. Everything is parsed in your browser.
Other templates for this tool
Same data, different view
Ready to chart your own grades?
Upload a file, confirm the columns, and your scatter plot appears instantly — nothing leaves your browser.
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