Rodents continue to cause havoc in schools across the country and TTUTA says it's doing its best to address the problem. <br /><br />In February a rat infestation left pupils at the St. Joseph Secondary School fearing for their safety, while parents were calling for the institution to be shutdown. <br /><br />On Thursday TTUTA President Martin Lum Kin explains that the situation is prevalent at more than one school but work is being done to treat with the problem.