School Tools
More Tools
Tools for Students and Teachers
These tools are built for the everyday tasks that come up in school — for students who need to calculate what grade they need to pass, and for teachers who need to grade papers, run classroom activities, or build lesson materials quickly.
Grade Calculators
Final grade calculator — enter your current grade, the weight of the final exam, and the grade you want to finish with, and the tool calculates exactly what score you need on the final. Essential during exam season.
Test corrections calculator — calculates what a test score becomes after corrections are applied. Many teachers allow students to recover partial credit by correcting their wrong answers.
Linear grade curve calculator — adjusts all scores in a class by the same linear formula to target a desired class average or shift the grade distribution.
Teachers' grading calculator — converts raw scores (points earned out of total) to percentage grades and letter grades based on configurable cutoffs.
Classroom Activity Tools
Bingo number generator — draws B-I-N-G-O numbers in random order without repeats. Useful for classroom Bingo games, review activities, and engagement exercises.
Word search builder — creates custom word search puzzles from your own word list. Prints as a PDF with an answer key — great for vocabulary review or end-of-unit activities.
Random word generator — draws random words, useful for vocabulary games, spelling bee warm-ups, and creative writing prompts.
Writing and Language Tools
Sentence counter — counts sentences, words, and characters in a block of text. Useful for students checking essay length or teachers reviewing submissions.
Handwriting worksheets — generates printable handwriting practice sheets with customisable letter guides. Useful for early years and primary teachers.
Frequently Asked Questions
What score do I need on my final exam?
Use the final grade calculator — enter your current grade, the weight of the final in your overall grade, and your target grade. The tool will tell you the exact score you need on the final exam to reach your goal.
How does a grade curve work?
A grade curve adjusts raw scores to produce a desired grade distribution. A linear curve adds a fixed amount to every score (or applies a multiplier). A square root curve boosts lower scores more than higher ones. The curve calculators on this page show you the adjusted score for any raw score before you apply the curve to your class.
Can teachers use these tools for free?
Yes. All tools on this site are free to use for personal and educational purposes.