During the Commonwealth period in Philippine history (1935-1941), education focused on developing moral character, civic duty, and vocational skills. Reforms established Tagalog as the national language and promoted adult education. Under Japanese occupation (1942-1945), the goals were to spread the new Asian order and foster Filipino culture while replacing English with Japanese. After World War 2, the educational system aimed to establish a nationalistic and democratic system. The K-12 program was implemented in 2013 to align with international standards and equip students with 21st century skills, though it was also criticized for costs and not addressing infrastructure issues.