They will have access to free or low cost and confidential mental, general and sexual health services as well as education and employment, and alcohol and other drug support services. (relationshipsvictoria.com.au)
Many states have special parental consent laws that protect your right to get sexual health services privately, even if you're under 18. (plannedparenthood.org)
Take for example, the case of a school nurse putting up posters with contact details for local sexual health services that provide contraception and abortion services. (faith.org.uk)