Missouri Schools Grading Policy

Overview of Missouri Grading Policy

Missouri’s grading policy aims to provide a clear and consistent framework for evaluating student performance. The state’s education system emphasizes a combination of traditional letter grades and mastery-based assessments to ensure that students not only complete their assignments but also truly understand the material. This approach supports student growth and prepares them for future academic and career success.

Grade Scale

Missouri uses a traditional letter grade scale to evaluate student performance. Here’s the standard grading chart used in most schools across the state:

GradePercentage RangeDescription
D60-69%Below Average
FBelow 60%Failing

Mastery Scale

Some schools in Missouri use a mastery scale to assess students’ understanding of the material. This scale focuses on whether students have mastered specific skills or concepts.

4 – AdvancedExceeds mastery expectations
3 – ProficientMeets mastery expectations
2 – BasicApproaching mastery expectations
1 – Below BasicBelow mastery expectations

Standards-Based Grading

Standards-based grading is another method used in Missouri to assess students’ performance against set standards. This approach emphasizes learning and mastery over time rather than cumulative points.

4Exceeds Standard
3Meets Standard
2Progressing Towards Standard
1Beginning to Progress Towards Standard


  1. What is the purpose of Missouri’s grading policy?
    • To ensure students are evaluated consistently and fairly, reflecting their true understanding and skills.
  2. How are letter grades determined?
    • Letter grades are based on percentage ranges corresponding to students’ performance on assignments, tests, and participation.
  3. What does a mastery scale assess?
    • It evaluates whether students have mastered specific skills or concepts rather than just completing tasks.
  4. How does standards-based grading differ from traditional grading?
    • It focuses on students’ progress and mastery of standards over time, rather than cumulative points.
  5. Are there any exceptions to the grading scale?
    • Yes, individual schools or districts may have slight variations or additional criteria.
  6. How are grades communicated to parents?
    • Grades are typically communicated through report cards, parent-teacher conferences, and online portals.
  7. What happens if a student is failing?
    • Schools provide interventions, additional support, and resources to help students improve.
  8. Can students retake tests or assignments to improve their grades?
    • Policies on retakes vary by school and district; some allow retakes to demonstrate mastery.
  9. How are grades used in college admissions?
    • Grades are a key component of college admissions, showcasing students’ academic performance.
  10. Where can I find more information on Missouri’s grading policies?
    • Visit the Missouri Department of Elementary and Secondary Education website for detailed guidelines and updates.


Here are some government resources for more information on Missouri’s grading policies:

  • Missouri Department of Elementary and Secondary Education (DESE): The primary source for state education policies, guidelines, and updates. DESE Website
  • Missouri Learning Standards: Detailed information on the standards that guide curriculum and assessments in Missouri. Missouri Learning Standards
  • Parent Portal: Access your child’s academic progress and communicate with teachers. Parent Portal

Grading Policy for Schools in Missouri