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Principal's Message



Dear Mountlake Terrace High School families,

I am writing to let you know there has been a positive COVID-19 case at our school. Please know we are strictly following Snohomish Health District protocols.

The families of all students identified as close contacts of the positive case have been notified, as have our staff.

Identified students who were determined to be in close contact will quarantine at home in accordance with Snohomish County Health guidelines. Students will learn remotely while they are quarantining. 

We will continue to be diligent in all of our COVID-19 precautions, as the health and safety of our students is our top priority. 

For additional reference about COVID-19 precautions, please click on the district’s COVID-19 Health/Safety webpage, which includes the COVID-19 Safety Handbook.


Greg Schellenberg


Estimadas familias de Mountlake Terrace,


Les escribo para hacerles saber que tenemos un caso positivo de COVID-19 confirmado en nuestra escuela. Su estudiante comparte al menos una clase con este estudiante.  Estamos trabajando estrechamente con el Distrito de Salud de Snohomish y estamos siguiendo sus instrucciones. Su estudiante tendrá que ponerse en cuarentena durante 14 días y podrá volver a la escuela el 7 de mayo.  

Le rogamos que continúe siguiendo todas las precauciones de seguridad así como los requisitos para poder ingresar a la escuela. No dude en ponerse en contacto conmigo si tiene más preguntas.




Greg Schellenberg

Dear Mountlake Terrace High School Students, Families, Staff & Community

 Welcome to the 61st school year at Mountlake Terrace High School. MTHS is a school that believes in the importance of community. Our aim is that you are able to find connection to our school through your interests and talents. Many Terrace programs achieve at high levels - and we look forward to another terrific year.

 Of course, this school year begins differently than any of the previous 60 years. Beginning the year remotely presents a new set of challenges to our day to day operations. MTHS staff care about students and student learning and we are preparing for your school year to be engaging full of relevant learning activities. There is much that is not known at this time. We commit to informing you on updates as details become known. 

 Mountlake Terrace is an amazing school. We are not perfect and desire to work with you when things go sideways.  Despite this remote beginning, I'm confident that your experience will be positive.

Go Hawks!

Greg Schellenberg

Contact Us & Hours

Main Office Phone Number:
425-431-7776, Cathy Fiorillo, Office Manager
Hours: 7:00 am - 2:30 pm

Attendance Line:
425-431-7781 (Message Only)
Hours: 7:00 am - 2:30 pm

425-431-5621   Jeanie Brzovic, Director
425-431-5694  Stephanie Collins, Secretary
Hours: 7:15 am - 1:45 pm (closed for lunch 12:00 pm - 1:00 pm)

Athletic Office:
425-431-5693  Sharalee Burr, Director
425-431-5078  Emily Crum, Secretary
Hours: M/W/F 7:00 am - 11:15 pm, T/Thurs. 8:30 am - 12:45 pm
Athletic Director works until 3:00 pm 

Counseling Office:

425-431-5663  Juana Ollivierre, Secretary
Hours: 7:00 am - 2:00 pm  (closed for lunch 12:15 pm - 12:45 pm)

Fines Office/Cashier:
425-431-5607  Sandy Scherich, Secretary
7:30 am - 2:00 pm (closed for lunch 12:15 pm - 12:45 pm)

First Bell: 7:20 a.m.
School Ends: 1:50 p.m.
Early Release Time: 10:15 a.m.

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