Complex sentence: It began its operation in a small classroom with 15 students in a country which was experiencing privatization in higher education for the first time, and now it has become one of the largest private higher education institutions in the country.
Split into simpler sentences: It began its operation in a small classroom with 15 students in a country that was experiencing privatization in higher education for the first time. It has become one of the largest private higher education institutions in the country.