elementary:
k1-grade2 = 0php (sandwich2x pa ug juice/choco drink)
grade3 = 50 + sandwich
grade4-grade5 = 70 + sandwich
grade6 = 80 + sandwich
highschool:
1st year - 2nd year = 100 + snacks
3rd year - 4th year = 120 + snacks
college:
semana = 1k(dala na sabado)