Minnesota Students Are Not Getting High: What the 2026 Survey Data Says About Teen Cannabis Use After Legalization

When Minnesota legalized adult-use cannabis in May 2023, opponents raised a consistent concern: legal access would normalize cannabis for young people and drive up teen use. Nearly three years later, the data tells a different story. The Minnesota Department of Health's April 2026 Minnesota Student Survey results show that 96 percent of students report no cannabis use in the past month — and that rate has continued to decline since legalization took effect.

This is not a minor statistical footnote. The youth use question sits at the center of almost every policy debate about cannabis legalization, and Minnesota now has real post-legalization data to answer it. The answer, at least so far, is reassuring.

What the Minnesota Student Survey Shows

The Minnesota Student Survey is one of the largest school-based health surveys in the United States, administered by the Minnesota Department of Health and the Minnesota Department of Education. It surveys students in grades 5, 8, 9, and 11 across the state, and has been conducted regularly since 1989. The 2026 results, released in April, provide the clearest post-legalization snapshot of student cannabis behavior yet available.

The headline finding: 96 percent of Minnesota students surveyed report no cannabis use in the past 30 days. That means only 4 percent of students — across all grade levels surveyed — reported any use in the past month. Among the key high-risk age groups, the trend is similarly flat-to-declining.

The survey also serves as a check on a specific concern raised by legalization opponents: that making cannabis legal for adults would signal to teenagers that the drug is harmless or socially acceptable, leading to a rise in youth experimentation. Minnesota's post-legalization data does not support that outcome.

A Trend That Predates Legalization and Has Continued After

Youth cannabis use in Minnesota has been on a gradual downward trajectory for several years. The 2020 and 2022 Minnesota Student Surveys, conducted before legalization, already showed declining use rates among high school students compared to peak years in the mid-2010s. The 2026 data continues that trend rather than reversing it.

This pattern is consistent with what researchers have found in other states that legalized earlier. A 2021 analysis published in JAMA Pediatrics reviewed youth cannabis use data across multiple states following recreational legalization and found no statistically significant increase in adolescent use. Colorado, Washington, and Oregon — among the earliest states to legalize adult-use cannabis — have all reported stable or declining youth use rates in the years following legalization.

Researchers have offered several explanations for why legalization has not driven teen use upward:

• Regulated markets reduce unregulated access. Before legalization, the primary source of cannabis for minors was the illicit market, where age verification is nonexistent. A licensed dispensary that rigorously cards customers is, in many ways, a harder source for a teenager to access than an unlicensed dealer.
• Normalization does not equal desirability. Some research suggests that the "forbidden fruit" effect — the appeal of something illicit and prohibited — may have contributed to teen use under prohibition. Legalization may reduce that appeal.
• Public health messaging improves under legalization. Regulated markets fund public health campaigns targeting youth, and legitimate businesses have a financial incentive to avoid selling to underage customers.

Minnesota's Enforcement Picture

Minnesota's cannabis law includes robust protections against youth access. Under the Cannabis Act, licensed dispensaries are required to verify age at the point of sale for every customer. Violations — selling to a minor — carry license revocation and significant financial penalties. The Office of Cannabis Management (OCM) conducts compliance inspections and has enforcement authority to act against businesses that fail age verification requirements.

The requirement applies equally to tribal dispensaries operating under compacts with the state, to state-licensed recreational retailers, and to medical cannabis facilities. Every customer is carded on every visit, regardless of whether staff recognize the customer from prior purchases.

Minnesota also prohibits cannabis advertising that targets minors, including restrictions on cartoon characters, child-oriented imagery, and marketing placed near schools. Packaging must be child-resistant, and products cannot be designed in ways that would appeal specifically to children.

The Remaining Concerns — and What the Data Cannot Settle

The declining use trend is a positive signal, but researchers and public health officials caution against reading too much into any single survey cycle. The 2026 data reflects approximately two and a half years of legal adult-use access in Minnesota — a relatively short window for assessing long-term behavioral trends.

There are also variables the survey does not fully capture. "Current use" (past 30 days) is a narrower measure than lifetime experimentation or heavy use. Some researchers argue the more important metric is not occasional use but frequent or problematic use, particularly among younger adolescents whose developing brains are more vulnerable to cannabis-related harms.

Public health advocates also note that access to cannabis by people under 21 — while not reflected in the survey's past-30-days rate — does still occur. The 4 percent of students who do report use are obtaining cannabis from somewhere. Ongoing enforcement, public health education, and school-based prevention programs remain important regardless of the aggregate trend.

What This Means for the Minnesota Legalization Debate

The youth use question has been one of the most politically potent arguments in cannabis policy debates across the United States. Opponents of legalization frequently argue that adult access inevitably leads to youth access, and that the moral and public health cost of making cannabis more available outweighs the benefits of tax revenue and reduced enforcement burdens.

Minnesota's data — consistent with patterns in states that legalized earlier — complicates that argument. Three years into legal adult-use cannabis, the state's most comprehensive youth health survey shows no increase in student cannabis use. The rate is not merely stable; it has continued the downward trend that began before the Cannabis Act passed.

That is not a case for complacency. Public health professionals will continue to monitor trends, particularly as the market matures and product availability expands. But the frequently predicted "normalization crisis" among Minnesota youth has not materialized in the survey data as of 2026.

"The 2026 Minnesota Student Survey results continue to show that the majority of Minnesota students are not using cannabis," the Minnesota Department of Health noted in its April 2026 press release announcing the findings.

— Minnesota Department of Health, April 2026

Context: Minnesota's Broader Cannabis Market in 2026

The youth use data arrives at a moment when Minnesota's adult cannabis market is growing rapidly. As of spring 2026, approximately 148 licensed dispensaries are operating statewide, up from roughly 20 at the September 2025 launch of adult-use retail sales. Monthly sales hit a record $22 million in March 2026, and full-year projections for 2026 range from $400 million to $430 million according to industry forecasts.

The growth of a robust licensed market, as public health researchers have theorized, may itself be a factor in keeping youth access rates low. Legitimate businesses with licenses to protect have strong incentives to enforce age verification strictly. The illicit market, which once served as the primary point of access for minors, has contracted as legal supply has expanded.

For consumers and families navigating Minnesota's new cannabis landscape, the state's evolving regulatory framework — including the comprehensive legal guide updated for 2026 — provides guidance on possession limits, home growing rules, and where adults can legally purchase cannabis. For those looking to find a licensed dispensary near them, the MN Cannabis Hub directory lists all 148 active dispensaries with hours, addresses, and customer reviews.

Frequently Asked Questions

Has teen cannabis use gone up since Minnesota legalized?

No. According to the April 2026 Minnesota Student Survey, 96 percent of Minnesota students report no cannabis use in the past 30 days. The rate has continued a downward trend that began before legalization took effect in 2023. This is consistent with patterns observed in other states that legalized adult-use cannabis earlier, including Colorado, Washington, and Oregon.

Can teenagers legally buy cannabis in Minnesota?

No. Minnesota's Cannabis Act requires licensed dispensaries to verify age at every sale. Cannabis is legal only for adults 21 and older. Selling cannabis to a minor is a violation that can result in license revocation. All licensed dispensaries — state-licensed and tribal — are required to card every customer regardless of apparent age.

What is the Minnesota Student Survey?

The Minnesota Student Survey is a school-based health survey administered by the Minnesota Department of Health and the Minnesota Department of Education. It surveys students in grades 5, 8, 9, and 11 and has been conducted since 1989. It is one of the largest state-level youth health surveys in the United States and covers a broad range of health behaviors including substance use, mental health, and physical activity.

Where does the 96 percent figure come from?

The 96 percent non-use figure comes from the Minnesota Department of Health's April 2026 release of Minnesota Student Survey results. The survey asks students whether they have used cannabis in the past 30 days. The 4 percent who reported any use across all grade levels surveyed represents continued decline from prior survey cycles.

Is Minnesota monitoring youth cannabis use over time?

Yes. The Minnesota Student Survey is conducted on a regular cycle, providing trend data over multiple years. The Minnesota Department of Health also monitors emergency department visits, poison control center calls, and school disciplinary data for cannabis-related incidents. The OCM is required to publish periodic market impact reports that include youth access and use indicators.