Last September 2014, OLCAns heeded the challenge posed by the provincial government through the PENRO (Provincial Environment and Natural Resources Office), ‘Plant One Million Trees’ or at least took part in it when more or less 400 OLCAns both from the Upper BEd and Lower BEd with their teachers planted more than 100 seedlings of mahogany, Japanese acacia and narra in Brgy. Calayaan, Sta. Teresita, Batangas after an oratio imperata (obligatory prayer) led by Rev. Fr. Richard Panganiban and the MCSH sisters.