There are a good number of schools in Ranchi which provide commerce stream. Besides this there are three educational boards which are prevalent in Ranchi. These are- ISC, CBSE and JAC. Considering Educational boards as a parameter the best schools of Ranchi are as follows-

1. 
   ISC Board - St. Xavier’s School, St. Thomas School, Loreto Convent (Loreto Convent is for girls only).
   


2. 
   CBSE Board- Jawahar Vidya Mandir, Delhi Public School, Surendranath Centenary School and DAV Hehal
   


3. 
   JAC Board- St. Xavier’s College, Gossner College and Marwari College
   

According to my opinion, school isn’t an important parameter in +2. Everything depends on your self-studies and coaching institutes from where you get your coaching from.




List of Top colleges




Hope this is helpful.






Good luck.