The Alliance of Concerned Teachers (ACT) says that another year in high school could cost a family from P8,000 to P10,000 ($143.16 to $178.95, based on an exchange rate of P55.88 for every U.S. dollar). Computed for 10 months or 205 days with classes, a student would spend P39 to P48 ($0.70 to $0.86) a…