MES International School, Pattambi is an English medium private high school in Pattambi, Kerala, India. It is a CBSE affiliated school that is run by the Muslim Educational Society. The school, that was established in 1978, is located on a 4-acre (16,000 m2) site. The Principal of the school is Asha Byju. It is an ISO 9001:2001 certified institution. It is the first fully digital school in Kerala. It has classes from KG level to Class Twelfth.