This is an ongoing scandal that goes back to at least 2002:
Concerned Women for America – Islam in California public schools
Excerpt:
“As children return to school this week, following the Christmas break, 7th graders in a growing number of [California] public schools, who are not permitted to wear a cross or speak the name of Jesus, will be required to attend an intensive, three-week course on Islam; a course in which students are mandated to learn the tenets of Islam, study the important figures of the faith, wear a robe, adopt a Muslim name and stage their own Jihad.”

History textbooks promoting Islam
Bob Unruh/WorldNetDaily
History textbooks being used by hundreds of thousands of public school students across the U.S. are blatantly promoting Islam, according to a new report by an independent organization that researches and reviews textbooks.   WND has reported several times on issues involving the promotion of Islam in public school texts, including a recent situation in which California parents complained their children were being taught that “jihad” to Muslims means “doing good works.” Muslim activists ‘succeeding’ in expunging criticism (WND)
If you think that a problem that’s been festering for so long should have been dealt with by now, Â you are wrong:
Pissing on Christianity  while praising Islam in America’s public schools
Dig this:
* “Wherever they went, the Moslems [sic] brought with them their love of art, beauty and learning. From about the eighth to the eleventh century, their culture was superior in many ways to that of western Christendom.
* “Some of the finest centers of Moslem life were established in Spain. In Cordova, the streets were solidly paved, while at the same time in Paris people waded ankle-deep in mud after a rain. Cordovan public lamps lighted roads for as far as ten miles; yet seven hundred years later there was still not a single public lamp in London!”
By YOAV GONEN Education Reporter
State testmakers played favorites when quizzing high-schoolers on world religions — giving Islam and Buddhism the kid-gloves treatment while socking it to Christianity, critics say.
Teachers complain that the reading selections from the Regents exam in global history and geography given last week featured glowing passages pertaining to Muslim society but much more critical essay excerpts on the subject of Christianity.
“There should have been a little balance in there,” said one Brooklyn teacher who administered the exam but did not want to be identified.
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