6 calculators
Grades & Coursework
Grade, final-grade, weighted coursework, and test score calculators.
Calculators
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ACT Score Calculator
Use this ACT score calculator to estimate a current or legacy ACT composite score, compare score eras, check percentile context.
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Grade Calculator
Use this grade calculator to track weighted coursework, convert points earned and points possible into weighted percentages.
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Reading Time Calculator
Estimate reading time from word count or pasted text with WPM presets, text stats, min-read badge output, seconds, minutes, hours, and page estimates.
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SAT Score Calculator
Calculate SAT total scores from Reading & Writing and Math section scores, with official College Board user-percentile context and section-balance guidance.
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Weighted Grade Calculator
Calculate weighted course grade from percentages or points earned, then compare weighted average, remaining course weight, target grades.
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Words Per Minute Calculator
Calculate raw and corrected words per minute from word count, elapsed time, and optional errors, then review CPM, accuracy, pace context, and 1,000-word timing.