Winfrey charity gives $725K to S. Africa school

October 21, 2010 2:03:54 PM PDT
Oprah Winfrey is helping more students in South Africa.

One of her charities has contributed at least $725,000 toward renovating a South African high school.

Winfrey already built a $40-million academy for girls outside Johannesburg.

The latest donation from her "Angel Network" is going to a high school in South Africa's Limpopo province.

Students will get a new library and media center, a computer lab and science labs.