I'm not sure why people think charter schools are private ... they are public schools that have been given control over various aspects of school life (teaching philosophies, structure, etc.). They are part of the local public school district, and many (if not most) of the teachers are members of the union. Charter schools receive funding from the public school pool but also raise money on their own (as do most public schools for special events, etc.).

Some people use Photoshop, but I prefer hopping into my time machine and just traveling back to when the original pic was taken.