Calculators maintained
Snow Day CalculatorWill school be cancelled tomorrow? Estimate your chance of a snow day or delay from snowfall, timing, ice, cold, wind, your region and school type.US · CAFinal Grade CalculatorFind the score you need on your final exam to get an A, B or C, or see what your course grade will be. Works with weighted categories and points.US · CA
Articles
EverydayHow Much Snow Does It Take to Cancel School?
Why 2 inches closes schools in the South but 8 inches barely slows Buffalo, how superintendents decide, and the difference between a…
November 12, 2026
EducationHow to Calculate Your Final Grade (Step by Step, With Examples)
The simple weighted-average method teachers use, with worked examples for percentages, weighted categories, points and semester grades.
November 12, 2026