Yes, there are entrance examinations which a candidate needs to qualify for pursuing courses related to air hostess. The top colleges and Universities conduct these entrance examinations:

1. NCHMCT JEE
2. AIAEE
3. AEEE
4. LPUNEST
5. JNUEE
6. UPSEE
7. CUCET

However there are some other colleges and Universities as well which provide admission on the basis of scores achieved in previous qualifying examination.

If you are appearing for any of the above mentioned entrance examinations, then you may need to attend coaching.

Read also about Air hostess career:

https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.careers360.com/careers/air-hostess&ved=2ahUKEwj2tPLxg8z2AhVU_XMBHUb-CpIQFnoECAQQAQ&usg=AOvVaw3OEFuzTtLbrCyDSIgA14X3