LC Biology Grade Calculator

Enter your marks from a practice paper. We apply the official Leaving Cert Biology marking scheme (400 marks) to predict your grade and CAO points.

Section A

5 short questions × 20

/ 100

Section B

2 experiments × 30

/ 60

Section C

4 long questions × 60

/ 240

Total mark

0 / 400

0.0%

Predicted grade

Enter marks to predict

How Leaving Cert Biology is marked

Section A - answer 5 of 6 short questions, 20 marks each (100 marks).
Section B - answer 2 of 3 experiment questions, 30 marks each (60 marks).
Section C - answer 4 of 6 long questions, 60 marks each (240 marks).
Total - 400 marks. Percentage is used to determine your grade.

Grade boundaries and CAO points follow the standard SEC / CAO common points scale. This tool is a prediction for practice papers and not an official result.

Grade boundaries (Higher Level)

Grade	Percentage	CAO points
H1	90% - 100%	100
H2	80% - 89%	88
H3	70% - 79%	77
H4	60% - 69%	66
H5	50% - 59%	56
H6	40% - 49%	46
H7	30% - 39%	37
H8	0% - 29%	0