සේනානායක මධ්‍ය විද්‍යාලය - මීරිගම) is a national secondary school located in Mirigama, Western Province, Sri Lanka.

On 19 February 1951 Prime Minister D. S. Senanayake laid the foundation stone for the school on a 11 ha (26 acres) site, near the Mirigama railway station.

[1] Weweldeniye Medhalankara Thero took the initiative to establish this school and provide higher education for the students in the area.

Under his guidance the school became all island volleyball champions and athletes, G.C.E A/L classes were commenced and the number of students increased gradually.

In 1969 the school was expanded with an additional 2 ha (4.9 acres) of playing fields, which were opened by Prime Minister Dudley Senanayake.