Required exam and weighted grade Calculator
Find the result needed on a remaining assessment to reach a target grade.
Open calculator →← Calculator directory
6 free tools
Education Calculators
Education calculators for tuition tax relief, student funding and weighted assessment grades. Each calculator explains its inputs, formula and limits.
SUSI Grant and Student Budget Calculator Ireland
Estimate 2026/27 undergraduate SUSI bands and fees, or use an awarded grant in a course funding budget.
Open calculator →Tuition Fee Tax Relief Calculator Ireland
Apply per-course caps and the single annual full-time or part-time disregard.
Open calculator →CAO Leaving Certificate Points Calculator
Add the best six eligible results from one sitting, including the maths bonus and LCVP.
Open calculator →Quadratic equation roots Calculator
Solve ax² + bx + c = 0 with real, repeated or complex roots and the discriminant.
Open calculator →Two simultaneous linear equations Calculator
Solve two linear equations in x and y, with controlled errors for singular or ill-conditioned systems.
Open calculator →