Calculate gross intake ratio (total number of new entrants in the first grade of primary education) using this simple education calculator online.
Formula:
GIRt = [Nt ÷ Pta] × 100
where,Nt = Number of new entrants in the first grade of primary education, in school year t,
Pta = Population of official primary school entrance-age a, in school year t,
GIRt = Gross Intake Ratio in school year t