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Register a student

Do you have a child who will be at least 5 years old by August 31, 2023?  Will they attend kindergarten in the Mukilteo School District next fall?  Registration  classes in the 2023-24 school year begins in March.


All other students can register your child online at or pick up a packet at your neighborhood school. If Serene Lake is your school, our office is open from 8 a.m. to 4 p.m. each school day through the remainder of the school year and again beginning in mid-August.

To register you MUST provide:

  1. Birthdate verification (birth certificate, passport, immunization record)
  2. Proof of residence (only current leasing agreement, current bill or ID)
  1. Passing Immunization Report - (A current, signed Certificate of Immunization is mandatory to register your child for school. All students must have a medically verified immunizations on file at school before they can attend class.

Here are some ways you can obtain this required certificate:

  1. Sign up to obtain your child’s immunization records online from the Washington Department of Health:
  2. Ask your doctor for a copy of the Certificate of Immunization at your child’s visit
  3. Request a copy of the certificate from the Department of Health

For more information about registration, please contact Serene Lake Elementary office at 425.366.3500.