The State of Texas has preliminarily approved textbooks for use in high school health classes that leave out so much information they "failed miserably" to educate students. The books, rather than even mention condoms, advocates abstinence (of course, it is THE only way to avoid STDs) and rest.
"For example, Holt, Rinehart and Winston's "Lifetime Health" lists 10 steps for students to protect themselves from sexually transmitted diseases. The use of latex condoms is not one of them. Students are advised, however, to get plenty of rest. "