Education calculators
58 free education tools, each with the formula and step-by-step working.
- ACT Score CalculatorRaw scores to an estimated ACT composite.
- Apprenticeship Wage CalculatorApprentice pay per week, month and year.
- Attendance Percentage CalculatorYour attendance rate, plus how many classes you can still miss.
- Bell Curve Grade CalculatorAssign letter grades on a normal curve.
- CGPA CalculatorCumulative GPA across all semesters.
- Child Height PredictorPredicted adult height from parent heights.
- Citation Page EstimatorPages, words and references for a paper.
- Class Average CalculatorMean, median and spread for a set of scores.
- Class Rank Percentile CalculatorConvert rank in class into a percentile.
- Classroom Seating CalculatorHow many desks fit a room safely.
- College Credit CalculatorTrack credits earned and credits left to graduate.
- CPD Hours CalculatorTrack professional development hours.
- Credit Hour Workload CalculatorWeekly hours your course load really needs.
- Dorm vs Apartment CalculatorCompare on-campus and off-campus living.
- Essay Word Count PlannerSplit a word limit across intro, body and conclusion.
- Exam Percentile CalculatorYour percentile from mean and standard deviation.
- Exam Readiness CalculatorAre your mock scores good enough yet?
- Field Trip Cost CalculatorCost per student for a school trip.
- Final Grade CalculatorThe exam score you need to hit your target grade.
- Flashcard Schedule CalculatorDaily card reviews for your deck.
- GPA CalculatorWeighted GPA from grades and credit hours.
- GPA Improvement CalculatorGrades needed to raise your GPA.
- GPA to Percentage CalculatorConvert between GPA, percentage and letter grade.
- Grade Curve CalculatorApply flat, top-score or square-root curves to a raw score instantly.
- Grade Needed CalculatorThe score you need on what's left.
- Grade to Percentage ConverterLetter grade, GPA point and percentage in one view.
- Homework Time CalculatorNightly homework load by grade.
- Language Fluency Hours CalculatorHours and months to reach your target level.
- Lesson Plan Timing CalculatorSplit a class period across activities.
- Marking Time CalculatorHours to mark a set of papers.
- Online Course Pricing CalculatorPrice your course to hit a revenue goal.
- Pass Rate CalculatorCohort pass rate and students at risk.
- Pomodoro CalculatorPomodoros, breaks and total time for a task.
- Reading Level CalculatorFlesch reading ease and grade level.
- Reading Log CalculatorPages per day to finish by a deadline.
- Rubric Score CalculatorWeighted rubric criteria into one grade.
- SAT Score CalculatorRaw answers to an estimated 400–1600 SAT score.
- Scholarship Value CalculatorWhat an award is really worth over a degree.
- School Choice Score CalculatorScore schools against what matters to you.
- School Fundraiser CalculatorUnits to sell to hit a fundraising goal.
- School Run Time CalculatorLeave time for the school run.
- School Supplies Budget CalculatorBack-to-school cost per child.
- School Year Days CalculatorInstructional days left this year.
- Semester Grade CalculatorCombine quarter grades and the final exam.
- Service Minutes CalculatorWeekly and annual support minutes.
- SHSAT Score CalculatorEstimate your SHSAT composite score and see which specialized high schools it clears.
- Square Root Curve CalculatorConvert a raw grade to a square-root curved grade — √score × 10.
- Student Attendance CalculatorDays you can still miss and stay compliant.
- Student Budget CalculatorMonthly surplus or shortfall while studying.
- Study Time CalculatorHours per day needed before your exam.
- Teacher Salary CalculatorPer-hour and per-day pay for teachers.
- Test Grade CalculatorTurn right answers into a percentage and letter grade.
- Test Score CalculatorPercentage and letter grade from marks.
- Tuition Cost CalculatorTotal four-year cost after aid and inflation.
- Tutoring Rate CalculatorThe hourly rate you need to charge.
- Typing Speed CalculatorWords per minute with accuracy adjustment.
- UF GPA CalculatorUniversity of Florida GPA on the official 4.0 scale, with cumulative projection.
- Vocabulary Retention CalculatorSpaced-repetition words retained over time.
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