Hello buddy!

Hope you're doing great.

So as you have mentioned courses you can do in less fee are :

1. Diploma in pre and primary teacher's training

Rs. 25,000
2. Certificate in Montessori teacher's training
Rs. 10,000
3. Diploma in Montessori's teacher's training
Rs. 20,000

Further you can find many other options.
have a great day ahead. Best wishes!!