American high school study tour group?

But have you considered the visa issue?

how many people can get visas if you organize such a group?

I know a friend whose kindergarten organized a summer camp in the United States.

For the first time, 32 people got a visa, three passed, and others refused.

For the second time, 55 people got a visa, 17 passed, and others refused!

Now, these 17 people are taking their children to a "summer camp" in America!