Kidzee School — Stuck Kit and demand whole year tuition fees

I'm parent of kabbya chandra roy in kidzee school, 54ft road, durgapur 713213, center head mr. Chitta datta (Not physically center, it's virtual center)
On march 2020 i paid 12000/- for the admission fees (Including study kit)

At april this center was uprooted and make it virtual center.in whole month class teacher miss riya was sent home work project through whatsapp and we workout and return through whatsapp. No telephonic communication or online communication but every month day 1 to 5 they calling regular basis for tuition fees.

Last month (August) i did not pay tuition fees due to last 5 month i'm not received any kind of study material. When i asked to center head mr. Chitta datta (Mobile no. [protected]) and anupam they told me that, "at first you payment whole year tuition fees and received the study kit".

I request to you please refund my money as below listed
1. Admission fees 12000/-
2. Tuition fees (900/- x3) 2700/-
3. 3 month demurrage charge 25000/-
Total thirty nine thousand seven hundred rupees.

My humble request please refund my money.