Kidzee School — school principal asked to leave the job and didn't pay salary of the current month

Address:

Aminabad behind stellar jeevan Noida extension, Gautam Buddh Nagar, Uttar Pradesh, 203207

Initially school principal and me as a teacher agreed that i will get a pick and drop them after 2.5 months principal asked me to leave the job as she won't be able to provide the cab.. So i left and now she is also not giving my salary of 15 months and not picking my calls and not responding to my messages.
Also the principal ask me many days to stay for a longer time then usual time and when i asked her to increase my salary she denied.
Now again i dropped msgs to her but still no response.
Please help here.
Your support will be highly appreciated 🙏.