Python Challenge: Building a Student Grading System

Writing logic to evaluate student performance and assign grades is a classic programming task that tests your control flow, data handling, and function design. This text-only course guides you step-by-step through solving this challenge using modern Python practices. By working through this practical guide, you will transition from writing basic conditional statements to building a structured, maintainable grading application complete with type safety and automated tests. What you'll learn: 1. Understand fundamental programming logic for conditional grading scales. 2. Structure student data efficiently using modern Python dataclasses. 3. Apply type hints to ensure your grading functions are robust and error-free. 4. Implement clean control flow to map numerical scores to letter grades. 5. Write basic automated tests with pytest to verify your grading logic works. 6. Refactor legacy nested conditions into readable, maintainable code. You will start with core concepts of conditional logic and data structures before gradually building up to a fully tested, modern Python script that processes student records. This course is designed for beginner programmers who want to move beyond basic syntax and practice solving real-world logic challenges. No advanced programming experience is required. Start reading today to sharpen your coding logic and build a clean, production-ready grading system.