Company Secretaryship

Please refer to the official site with a list of CS institutes:
http://www.icsi.edu/Member/ListofUnivresityforCS.aspx

Here is the list of top CS Colleges in Pune :
Symbiosis College of Arts and Commerce
Suryadatta Institute of Management and Information Research
Dr D Y Patil College
Nowrosjee Wadia College

CS is more of theoretical aspects like company's law, etc. and costing is more of practical aspects.

The best institute for company secretary course is ICSI. For more college details, you can refer to the link mentioned below which constitutes the list of best colleges in India.
http://m.htcampus.com/banking-commerce/company-secretary-colleges-in-india/

Yes, it is a very good choice because CS doesn't need full time attention till the completion. So, yes it is a good choice.

Kindly visit the following link for detailed information:-
https://www.google.co.in/url?sa=t&source=web&rct=j&url=/amp/www.edupristine.com/blog/cfa-vs-ca/amp&ved=0ahUKEwjh_rKq8vSAhWBXbwKHeNoDXUQFggnMAE&usg=AFQjCNGStxFLAJtvhP4U2eArM9eB0jwFZQ&sig2=04ARAic4wYLg297RTeE1Nw

You can continue your study along with a job. You should find a job, which can also help you: in your studies. You also need valuable work experience to pursue CS.

CS and MBA, both the courses are valuable and job oriented. It depends on your interest.

Company secretary is good course. You can handle company law matters along with compliance and various other tasks. CS is a key managerial personnel equivalent to board. Hence, it enjoys a good position. You can practice as CS providing consultancy services in company document filing, returns filing, compliance, etc.