We are excited to share our newest resource, “Sensible Cannabis Education: A Toolkit for Educating Youth,” after 8 months of hard work. With legalization around the corner and drug policy crises around the world, it’s important we take smart first steps towards educating youth, starting with the evidence. We’d like to thank Canopy Growth Corporation for supporting this youth cannabis education project through an unrestricted grant to Canadian Students for Sensible Drug Policy!


Sensible approaches to legalization and education

Aligning with CSSDP’s mandate to support drug education efforts and building upon youth consultations on cannabis legalization conducted in Canada, this toolkit responds to calls for the development of realistic and evidence-based cannabis education for youth. Created for educators, as well as parents, this resource aims to support adults in having informed and non-judgmental conversations with young people.

Protecting youth

Given that cannabis remains the most popular illegal drug consumed by young people in Canada, as well as Canada’s pending legalization and regulation of cannabis, the development of new cannabis education for youth is of critical importance, and a key aspect of developing young people’s health literacy. The legalization of cannabis in Canada provides an opportunity to revise our approach to cannabis education for youth and consider pragmatic youth education which is inclusive of both prevention and harm reduction to maximize effectiveness and protect all youth.

Evidence-based education

Generally, the central purposes of drug education are to provide accurate information and awareness of resources, develop decision making skills and health literacy, reduce risks of consumption, and support increasing an individual’s risk competency. However, this toolkit goes beyond these mandates.


The Sensible Cannabis Education toolkit

The toolkit is broken into two parts. The first section highlights ten guiding principles for conducting cannabis education with young people. In this section, the concepts and values important to the delivery and implementation of cannabis education for youth are discussed. Although outlined in the context of cannabis, these principles are also applicable to education on other substances. Emerging from our review of the available literature, we offer ten guiding principles for cannabis education:

  • Education grounded in evidence-based information
  • Non-judgmental, open dialogue that uses interactive approaches
  • Meaningful inclusion
  • Delivery by a trained facilitator or peer
  • Starting education earlier with age-appropriate content
  • Supporting parents to have age appropriate and open conversations
  • Inclusion of harm reduction
  • Education tailored to the specific context
  • Ongoing education available to youth
  • Attention to overlapping issues of racism, social justice, and stigma

The second section focuses on content that merits inclusion in a comprehensive cannabis education curriculum for young people, including evidence-based information about cannabis, its use and effects, as well as harm reduction strategies. This is meant to help educators and parents familiarize themselves with cannabis and cannabis use, and can be used as a resource to assist in the information delivery component of a comprehensive cannabis education program. This section also addresses many common claims made about youth cannabis use, such as what the research can tell us about the impacts on the developing brain, the gateway theory, and provides educators with a background on legalization, particularly as it pertains youth, to help ground their approach. We believe this approach can allow for flexibility and provide insights into how youth cannabis education can be operationalized in practice, as well as further refined and improved.

Below, we highlight some key points from our review, in addition to our ten principles for approaching drug education. Happy reading!

The CSSDP Team

Key points around sensible cannabis education:


Legal regulation of cannabis offers an opportunity for more pragmatic “cannabis conversations”– the same old approach repackaged will likely miss the mark.


In light of relatively high use rates among youth, we need education within a legalized context which serves youth who don’t use cannabis – but also youth who are already using cannabis. Drug education and cannabis conversations should be inclusive of both prevention and harm reduction in order to maximize effectiveness and protect all youth. “Just say no” might work for some youth, some of the time, but does a disservice to youth who may already be using cannabis.


Youth inclusion

It’s critical to involve youth in program design and implementation to ensure key messaging resonates with their experiences – these approaches and programs must be prioritized.

Youth education

While there is no silver bullet approach to talking to youth, access to evidence based drug education is critical for young people, their health literacy and well-being – globally, pragmatic drug education is critical for young people to achieve the highest attainable standard of health.

Harm reduction

It is also important to note some youth will choose to use cannabis no matter what resource or information is provide – cannabis will remain an illegal substance for youth under the age of 18 or 19, but what can change is our approach to educating youth on what will be a legal and regulated substance in Canada.

Key points around harms:

Please see summary chart, p.67 of toolkit and full report (Section 2.5) for references.


It’s important to acknowledge harms and risks around cannabis and youth is still developing, but most young people who use cannabis do so infrequently and do not experience significant harms.

Adult use

We need to consider how we can establish norms around “appropriate adult use” of cannabis much like we have with alcohol consumption.

More research

More long term controlled studies are needed to truly assess the impact of cannabis on youth and to make claims around causality, and much of the available literature pertains to samples of youth who are frequent or chronic cannabis use, which is not representative of the majority of youth who use cannabis.


Research suggests a relationship exists between early, heavy cannabis use and impairments in cognition, as well as mental health outcomes, but any strong conclusions around causality (i.e. that cannabis was the direct cause of outcome), direction (i.e. which came first? are some youth more inclined to seek out risk behaviours?), and magnitude (i.e. strength of relationship) are not available, mostly due to lack or research.


Critical to this conversation is thinking about the role of confounders which are not often accounted for in this discussion. For example, we know social demographics, such as socio-economic status, as well as the use of other substance use (such as alcohol), are critical to this conversation and outcomes (i.e. growing up in a poor neighbourhood or using alcohol also has impacts on brain development in and of themselves which are often not accounted for in this work).


Preliminary evidence suggests heavy cannabis use during youth may be linked to lower IQ, but there is also additional work to suggest this is reversed after a period of abstinence. Again, the research is unclear around if cannabis is the cause, and there is also evidence that suggests when confounders (such as socio-economic status) are considered, cannabis use is not associated with a decline in IQ or educational attainment.


Research has found an association between cannabis use and schizophrenia, but causality, direction, or strength of that relationship is still unclear. It may be the case that early initiation of cannabis use leads to an increased risk of early onset of schizophrenia, especially for those with a preexisting vulnerability and those who use cannabis daily. Third variables (i.e., sociodemographic factors, poly-substance use) make it more difficult to depict a clear picture. It may also be the case that some youth are using cannabis to alleviate symptoms of mental illness or to self-medicate.

The gateway theory

The majority of people who use cannabis do not transition to “harder” illegal drugs. While people who use cannabis (particularly early onset and/or regular users) are more likely to report having used other drugs compared to non-users, there is no evidence to suggest that the use of cannabis causes an increase in the risk of using other drugs. Some have suggested a variety of alternative explanations, such as thrill-seeking behaviours more generally.

Lung Cancer

The evidence of a causal relationship between cannabis and lung cancer remains inconclusive. The evidence is also limited because many relevant studies do not account for simultaneous tobacco use, which has a proven causal relationship to lung cancer. Studies have suggested tobacco and cannabis smoke are not equally carcinogenic.

Key risks

Finally, there is evidence to support that early onset of use and the frequency of use are key risk factors, and associated with the most adverse outcomes, including substance misuse. We believe a preventative approach is appropriate for youth, however, a preventative approach should not be mutually exclusive from offering youth additional tools such as harm reduction education and resources and critical to the protection of all youth.

Sensible Cannabis Education: A Toolkit for Educating Youth

Created for educators, as well as parents, this resource aims to support adults in having informed and non-judgmental conversations with young people about cannabis.

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