Additionally, 12 percent of 12th graders reported seriously contemplating suicide in the past year, compared with 16 percent in 2023 and 21 percent in 2021.
“It is always encouraging to see any decline in the number of young people reporting persistent feelings of sadness, depression and suicidal ideation,” Jennifer Bell, the youth program manager of National Alliance on Mental Illness Southwest Washington, said in an email. “At the same time, this report still indicates that nearly 30 percent of 12th graders report persistent feelings of depression, and about 1 in 8 seriously considered suicide in the past year, which is significant.”
Substance use also dropped across multiple age groups.
The steepest decline in alcohol use in Clark County was seen in 12th graders, dropping from 19 percent in 2023 to 15 percent in 2025. Cannabis use decreased by about 3 percentage points among Clark County 10th and 12th graders to 5.9 percent and 12.9 percent, respectively.
Conversely, e-cigarette and vape use increased from 8 percent to 9 percent of 10th graders in Clark County between 2023 and 2025, which is 3 percentage points higher than statewide. There was no change in eighth grade (5 percent) and sixth grade (2 percent) in the two most recent surveys.
Meanwhile, a higher number of students believe regular use of alcohol, e-cigarettes and other substances is harmful.