Original sentence: It offers high school (grades 11 and 12), undergraduate and postgraduate degrees in natural science, business, social science and humanities as well as intermediate degrees like the Cambridge A-levels and the 10+2 programmes.It was founded as a high school (intermediate level) of St.Xavier's College is an educational institutions in Nepal.Xavier's School, Jawalakhel, Lalitpur, and was later shifted to Maitighar, Kathmandu, in 1988 by the Society of Jesus.Xavier's School, Jawalakhel, St
Edited sentence: It offers high school (grades 11 and 12), undergraduate and postgraduate degrees in natural science, business, social science & humanities as well as intermediate degrees like the Cambridge A-levels and the 10+2 programmes.It was founded as a high school (Intermediate level) of St.Xavier's College is one of the premiere educational institutions of higher learning in Nepal.Xavier's College is widely recognized to be one of the best schools in Nepal, and it's graduates usually go on to some of the most prestigious schools all over the world.Xavier's School, Jawalakhel,  St.Xavier's School, Jawalakhel, Lalitpur and was later shifted to Maitighar, Kathmandu in 1988 by the Society of Jesus