Yes, as long as it's supported by staff and the community that gives the exposure in a very rich and varied way, right, forty minutes in a classroom is not optimal to be utterly fluent as many of us know who went through yes years of language immersion classes, right, but if it's rich and varied and supported with cultural material, linguistic material, movies.
Even within the school days so it got something that parents have to look at supplementing outside the school day. Okay