Sri chaiyanya institutions set up in the city of hyderabad and visakapatnam have a vast campus and students base as compared to even the other big coaching classes of kota. Lots students flock to these schools under this institution(many in number in the same region) from different parts of the country but mainly contributed by the states of jharkhand, bihar, bengal, odisha and north east apart from the local state students in the hope of cracking medical examinations and engineering exams like IIT or so called jee advance and the jee main earlier called aieee for the admission to the nits.
Every year thousands goes in crowds to these institutions in mainly for the higher secondary classes contributing largely attracted and impressed after seeing their performance results in the news papers and other print media publishing and largely marketing it in these regions of these eastern india. But the picture they don’t get is the number of students actually studing there that is if they claim to have given 400 students or so to the iits(even not going in the reservation quota cracking mainly), the fact is we do not look how many were actually studying there that is in thousands and thousands and nobody knows the real number because the schools do no say so. But the senior admits there may be more than 15000-25000 resident students combining all the campuses of the just bordered 2 regions/city. And that too is estimated at the minimum, now just think a brand with only 1.5%-2% success rate just image so worse performance but nobody researches into the depth and with institutions like allen in kota whose success percentage in iits standing at 25-40% as claimed and estimated by the students themselves is much far superior than these false claiming administrated institutions that will impress you or try to, to any level possible to get admitted and then after the 2 years you would come to know the real story and write a timeline in some review like these(i have nit studied there though).
My both sons of maternal aunt studied there and told me the real picture.