Grade planning guides

Understand the number before you plan around it.

Clear formulas, complete examples, and the school-policy details that change a GPA result.

Start with the question you have now

These tutorials follow the same calculation logic as the GradeHorizon planner and point out where real school policies can change the answer.

Convert grades to points, account for credits, and check the result with a complete four-course example.

See why the same transcript can produce two valid GPA numbers.

Combine earlier credits with a new term without averaging the two GPAs incorrectly.

Work backward from completed credits and test an achievable future course plan.

Compare common bonus systems without assuming every school uses the same scale.

All tutorials

Twenty-five focused guides, organized by user task rather than keyword spelling.

Editorial method

Each guide separates standard arithmetic from school-specific policy and links to the official sources used.

Every result includes the grades, credits, quality points, and final division.

Weighted courses, repeated classes, rounding, and transfer credit are flagged as school-specific.

Examples are checked against registrar and College Board references, with direct links provided for readers.