Well there are loads of online high school, which provide diploma. But the main thing is the selection of the school. Before selecting any online school, get all the detail related to that school and also check that is that online school is affiliated to any organization or not...
Online education is more flexible, as students can view their lectures and tutorials anytime at any place. There are many online diploma institutes and universities which are providing chance for the student to pass their diploma or degree online. These online certifications are more cheaper...
Mr. Thao, I don't know much about this diploma school but there are many more online diploma school which are affiliated and are legal school. You can easily get these diploma school on net. Just google it with the keyword like – accredited online high school diploma.... :3_8_13[1]: