 In 1983, the first ever "Samsenwittayalai Day" event was hold on 28 January, which is the establishment day of Samsen Alumni Association, and it is repeated every year since then.The activity is offering alms to 99 monks by all the students and teachers and giving awards to the teachers who have made a remarkable progress.In 1962, Mattayom 7 was started and the school is excellent in sports, especially football.