Firstly I congratulate you that you are seeking acting as a career.

There are lot of colleges where you can pursue your dream of being an actor ,there are diploma's and degree's in drama and acting you can pursue dilpoma after that you can pursue degree also

The best is to start from theatre which helps a lot in future .

Here are some courses you can pursue

. Short term or certificate coursestake the duration of days to maximum six months and diploma courses takes the duration of 1 – 2 years. The B.A in art and drama takes the duration of three years as the graduation degree programme.

Three months certificate course:

Facing Audience & Removing Inhibition, Freeing Mind & Body

Clap Board, Ask Yourself Questions

Voice Projection & Voice Modulation stresses & pauses

Body Language

Acting Exercises, Mirror Exercises

Cinemascope

Getups, approaching a character, Observation, Improvisation

Camera Facing, Miming, Understanding Different Emotions, Mannerism

Discussing films

Biography of famous actors/actresses

Sound – Background music, SFX

Six months certificate course:

Diction Exercises

Elements of Modelling

Dance – Exercises, Movement, Dance Steps

Stunts – Basic Ground Movements, Exercises for Flexibility, Action Reaction, Jumps & Acrobats, Choreography of Stunts, Use of Spring Boards

Acting in Side Roles & its importance

Lip Sync, Feeling the Lyrics

Character Dubbing

Synchronization of steps with others

Setting full song with other artists

Complicated Dance steps

Making of Show reels

All the best for your future.