“Mission accomplished” maestro Mario González Galván retires, with 31 years of service

Honor to whom honor deserves, is the case of the teacher Mario Alejandro González Galván, living example of the culture of effort who this year 2025 retires after 31 years of service. It should be noted that González Galván enters on March 1, 1994 to the technical secondary school number 49 of San José [...]