Hi,

https://www.youngparents.com.sg/education/10-ways-help-your-shy-child-become-confident-speaker/ I did not enroll my gal into any school but I read articles and try to encourage her instead. Hope the article will help.

You can try those centres or schools that conduct speech and drama classes.

Go search the emcee academy by the Flying Dutchman

Hi... try My English School

British council

Hi can try LWS