About GradingPad & Mathematical Accuracy Standards

GradingPad was created to replace worn-out cardboard slide charts and cluttered, slow calculator web pages with a calm, tactile digital desk built specifically for K-12 teachers, teaching assistants, university instructors, and students preparing for semester exams.

Our Three Classroom Design Commitments

• Instant Partial-Credit Precision: Real teachers mark half-points (-0.5) on multi-step math, science lab rubrics, and short-answer prompts. Every GradingPad calculator natively supports decimal missed counts, 10-point and strict 7-point scales, and transparent rounding rules.
• Zero Student Data Collection: Teachers should never have to create an account or upload student names to calculate a Friday quiz average. All GradingPad calculations execute 100% locally in your browser's JavaScript runtime.
• Print-First Typography: Every chart page includes dedicated print CSS rules that strip menus, buttons, and sponsored banners so printed lookup sheets fit cleanly inside a binder or beside a physical gradebook.

Editorial Review & Formula Verification

All percentage, weighted course average, square-root curve, and unweighted/weighted GPA conversion tables on GradingPad are cross-checked against standard U.S. public school district syllabi and National Center for Education Statistics (NCES) GPA conventions.

Contact Us

Found a district grading scale preset you would like us to add, or need help embedding a free calculator widget on your department page? Email our team directly at hello@gradingpad.com (or privacy@gradingpad.com for privacy inquiries).