Love Is Respect
Offers information, support, and advocacy to young people between the ages of 13 and 26 who have questions or concerns about their romantic or dating relationships. 

Scarleteen
Comprehensive, inclusive and progressive sex and relationships information, education and support for young people. 

Amaze
Sex education through videos and other materials, primarily for young teens. 

SexEtc
Comprehensive sex ed information for youth including videos and blogs written by teens. 

Advocates for Youth
Reproductive and sexual health and rights advocacy and information for young people. 

Planned Parenthood (For Teens)
Comprehensive website with information about sex, sexuality, health and wellness.