Hi,
As you are studying in Class 12 and want to know about the in-house training facilities at par with international standards in the hospitality domain, in such scenario going for the Systematic Training and Education Programme (STEP) could be best bet for any hospitality aspirant.

It is a three-year programme for students who are between 18 to 20 years of age and have completed or are about to complete Class XII. STEP offers comprehensive on the job training in Kitchen Operations or Hotel Operations (Front Office / Food and Beverage Service focus and Housekeeping focus) at select hotels of The Oberoi Group. As you might be aware of The Oberoi Group which is an international brand of the Hospitality sector, so you need not to worry about the standard aspect. Apart from training, STEP also facilitates education through a correspondence Bachelor's Degree in Tourism Studies from Indira Gandhi National Open University (IGNOU). It means you'll also be completing your UG programme. After completing STEP including the UG course from IGNOU, you'll be eligible to join The Oberoi Centre of Learning and development OCLD or Oberoi Central Employment Register OCER. In the STEP programme you will be based in a hotel of The Oberoi Group demonstrating practical training 5 days a week while the academic component is through distance learning. Apart for this The Oberoi Group will pay for your training and education when you are a STEP trainee.

You can also opt for doing BSc (HHA) from more then 63 IHMs by taking part in NCHM JEE 2019 .

Information about some other job-ready hospitality courses is available at Top job ready courses in Hospitality .

I hope it helps!