Hey Anagha!

With 300+ score in NEET 2019 ,you can expect your admission in private ayurveda medical  colleges . Because for getting a seat in government ayurveda medical colleges   your score needs to be 500+. To predict the colleges you can get on the basis of your rank and the previous year cutoffs , you can use NEET UG PREDICTOR TOOL 2019. Here is the link for same:

https://medicine.careers360.com/neet-college-predictor?icn=neet-clgpdici%3Dqna-answer

Hope it helps!