Lafayette Parish Grading Policy

Lafayette Parish Grade Scale

Lafayette Parish uses a uniform grading scale across all its schools to ensure consistency and fairness in student evaluations. The grading scale is as follows:

GradePercentage RangeDescription
A93 – 100%Excellent
B85 – 92%Good
C75 – 84%Average
D67 – 74%Below Average
F0 – 66%Failing


To illustrate how the grading system works, here’s an example of calculating a final grade based on the district’s scale:

AssignmentPercentageWeight (%)Weighted Score
Midterm Exam85%30%25.5%
Final Project80%20%16%
Final Exam88%30%26.4%

Final Grade: B

Grading Policy

Lafayette Parish has specific policies in place to ensure fair and consistent grading practices across all schools. These include:

  • Middle School Grading: Same grading scale as above, with additional emphasis on formative assessments.
  • High School Grading: Same grading scale, with a focus on summative assessments and end-of-course exams.
  • Late Work Policy: Points may be deducted for late submissions unless an extension is granted.
  • Make-up Work: Students are allowed to make up work missed due to excused absences.


Q: What is the grading scale for Lafayette Parish?
A: Lafayette Parish uses a standard grading scale where A is 93-100%, B is 85-92%, C is 75-84%, D is 67-74%, and F is 0-66%.

Q: How are final grades calculated in Lafayette Parish?
A: Final grades are calculated based on the weighted average of various assignments, exams, and projects as per the grading scale.

Q: Are there different grading policies for middle and high school students?
A: Yes, while the grading scale is the same, middle school places more emphasis on formative assessments, whereas high school focuses more on summative assessments.

Q: What is the policy on late work?
A: Points may be deducted for late work unless an extension is granted due to valid reasons.

Q: How does Lafayette Parish handle make-up work for absences?
A: Students can make up work missed due to excused absences within a timeframe set by the teacher.

For more information, visit the Lafayette Parish Schools website.

Now that you understand the Lafayette Parish’s grading policy, calculate your final grade with our easy-to-use Grade Calculator or Final Grade Calculator!