Taken from wikipedia:
BYU's honor code:
* Abstinence from illicit drugs, alcohol, tobacco, coffee, and tea
* Honesty
* Encouraging others in their commitment to keep the Honor Code
* Living a chaste and virtuous life:
o Appropriate gender-specific behavior (no sexual harassment)
o No involvement with pornographic or indecent material
o No inappropriate sexual activity (no sexual relationships outside of marriage)
o No homosexual behavior
* Obedience to the law
* Active participation in Church services (according to whatever religion one is a member)
* Respect for others
* Clean language
* Following the "Residential Living Standards" (visiting hours for members of the opposite sex)
* Dress and Grooming Standards. Abiding by the guidelines for dress, grooming, and housing. Skirts and shorts must reach to the knee and shirts may not be sleeveless. Form fitting, strapless and revealing clothing is not appropriate. Male students may not wear beards or goatees without permission; such permission is usually granted only to men with skin conditions aggravated by shaving or to men whose religious beliefs, such as Sikhism, require them to wear beards.
* Students are prohibited from having guns on campus under the Honor Code.
No porn, no caffeine, no pot, no sex, no NOTHING

this school sucks