Hastings and Prince Edward public health officials have sent out the second notices for students in danger of school suspension because they lack immunization.
Public health officials are required to maintain up-to-date immunization records for students.
Spokesman Bill Sherlock says extra clinics are in place and it is going well.
Sherlock says this year the focus is on children aged seven to 17.
He says the shot at 17 years is very important.
A student can be suspended if the immunization records are not up-to-date by April 15.
To find an immunization clinic near you, visit the HPEPH website at www.hpeph.ca or call 613-966-5500, ext.221 or toll-free at 1-800-267-2803, ext.221.