The Oregon Healthy Teens (OHT) Survey is an anonymous and voluntary survey of 8th and 11th grade youth conducted in odd-numbered years. The survey is sponsored by the Oregon Health Authority (OHA) in collaboration with the Oregon Department of Education. According to the 2017 survey, 20 percent of 11th-grade students and 30 percent of 8th-grade students reported having been bullied (in-person and cyberbullying) in the past 30 days.