World Bulletin / News Desk

Almost 17 million primary and high school students got their grade reports and went to summer holiday on Friday.

The summer holiday will last for three months.

The 2011-2012 education year started on September 19, 2011. The students got their first term grade reports on January 23, 2012. The second term began on February 3, 2012.

The 2012-2013 education year will begin on September 17, 2012.