You can call the schools and ask them when you might receive a response to your application, if you want too.
I applied to all Ivy schools for undergrad, and I had a response of acceptance, and even all of my scholarship info, before my friend who applied to state schools even had a confirmation email for received documents! I had my response in like a month, tops, and she ended up waiting another month! And we applied at the same time. Same deadline date - like, within 2 days or something? I suspect that is because state schools are bigger? More applicants, more students attend... More paperwork for them to go through, maybe?
So, I think each school is different. But, it takes time.
For grad school I do remember waiting much longer... I was accepted to the college first, and THEN into the scholarship program... I got the college acceptance letter in about 7 weeks, and the specific program acceptance... ya ready for this... 3 days before the program started! I got the scholarship info for the program THE DAY CLASSES STARTED. (But, that program was run my nutters.)
So, chillax.