• CTA Substitute Services
    Phone: 1-866-373-4321
    FAX: 503-614-1281
    Click HERE to start your application process!
    We appreciate your interest in Multnomah Education Service District.  Below is a guide to help you understand the application process and assist you in the successful completion of your application.  Incomplete applications will not be accepted.
    • Applications must be completed using the CTA Sub Services online application process. 
    • The application and pre-employment background questions on the application must be completed before an individual is officially considered an applicant.
    • Resumes and cover letters are not accepted in lieu of a completed application; therefore, you must upload them to your online application.
    • All application materials become the property of  CTA Sub Services and will not be returned to the applicant.
    • You will be contacted directly by CTA Sub Services if you are invited to attend a registration session.
    • PLEASE NOTE: Portland Public School District registers their own on-call teachers.  Contact them at 503-916-4000 or on the web at www.pps.k12.or.us for more information.

    Paychecks are issued by MESD on the last working day of the month.  If you have a questions about your MESD paycheck, please contact Denise if your last name begins with A-K at 503-257-1799.  If you last name begins with L-Z, please call Rosalyn at 503-257-1792.

    If you have questions regarding rate of pay for On-Call Teachers, please call Denise or Rosalyn at the numbers listed above.

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