Which of the following is a preventive intervention for a school counselor to use when attempting to reach an entire grade level to address peer pressure?

While involving parents in discussions about substance abuse is important, this option primarily targets parents rather than the students themselves. A presentation to parents does not reach the entire grade level of students directly, which is crucial for addressing peer pressure effectively among youth.

Similar to the first option, this intervention focuses on educating parents rather than students. While it can empower parents to support their children, it does not provide direct engagement with the students, who are the ones facing peer pressure in their daily interactions.

While advising a SADD club can promote awareness and leadership among a select group of students, this intervention does not have the same broad reach as delivering counseling lessons to the entire grade level. It may not effectively address peer pressure for all students, as participation in clubs is typically voluntary and may not include the whole student body.