What factors should parents consider when comparing the top schools in Greater Noida?

 I’m researching schools in Greater Noida West and want to understand what really matters beyond academics. How important are student achievements, sports, cultural activities, competitions, teaching methods, and opportunities for overall development? I’ve also come across St. Xavier’s High School and its student achievements and awards. Would parents or students here share their experiences and suggest which factors are worth checking before shortlisting a school?