Why ocean are salty and great lakes are not? The source of river water are usually snow melt or rain, so it always starts off fresh. But minerals are also dissolved into the river water, so more minerals ultimately â¦ end up in the ocean.
The average annual boarding school tuition is $38,850. Of course, there are some schools with tuition as low as $10,000 and others as high as $60,000.
If you're considering therapeutic boarding schools, however, you can expect to pay a lot more than you would at a traditional boarding school. Because of the special services provided by therapeutic boarding schools, tuition ranges from around $3,500 to $7,500 per month ($42,000 to $90,000 per year).eorgia residents pay $5,500, and out-of-state students pay $10,050, which is still much lower than the average cost of boarding school.