It took the School District of Philadelphia $ 63 million to build the “one of the most advanced high schools”. It is free and has no entrance exams. All the 170 students were picked by an open lottery from 1,500 applicants95% of the students are blacks and about 85% are from low income families.
In the school, the students ...
It took the School District of Philadelphia $ 63 million to build the “one of the most advanced high schools”. It is free and has no entrance exams. All the 170 students were picke...
Knowledge is power, especially scientific and technological knowledge. Science and technology are the motive power of the social development. Without them human society could never...
