The UNR Counseling Center is located on campus, and is completely free to students. They have group counseling, individual counseling, psychological testing, and even have relaxation rooms.
NAMI is the National Alliance on Mental Illness, with a local chapter. NAMI is a non-profit with access to support groups and online mental health resources. They offer multiple education programs that target more specific situations, such as offering resources to families or peers supporting adolescents with mental health issues. NAMI also has a club at UNR.
Active Minds is a nonprofit focused on the mental health of young adults. They have self-care resources, as well as stories from college students across the country.
Safe Talk For Teens is a nonprofit that is completely free for anyone 19 and younger. They have coping skills and goal setting exercises alongside youth advisors.