Police are asking parents to question children after a cannabis den was found in St Martins.
Evidence of drug taking was found behind the St Martins Institute earlier this week and community support officers are urging parents to challenge their children.
PCSO Dave Hughes from Oswestry Rural North said: "It's about getting the message to local people to keep an eye on what kids are doing.
"We need parents to ask their kids what they are doing and where they are going.
"It one of those offences that can cause problems in the future for these children, and we're working to hard to safeguard these issues.
"We've got an eye on the location now and this is just a warning that we are aware of the problem."
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