Prosser High School Mustangs

Directions Website Contact the school

Prosser High School Mustangs This is the official PHS Mustangs page. ASB activities, Athletic news, and general PHS inf However, we will not leave on the page postings that;
1.

Prosser School District does not discriminate in any programs or activities on the basis of s*x, race, creed, religion, color, national origin, age, veteran or military status, s*xual orientation, gender expression or identity, disability, or the use of a trained dog guide or service animal and provides equal access to the Boys Scouts and other designated youth groups. The following employee has been designated to handle questions and complaints of alleged discrimination:

Title IX Coordinator and Section 504/
Civil Rights Coordinator for State Law ADA Coordinator
Kevin Lusk
[email protected]
509-781-2330
Dr. Syndi Duehn
1500 Grant Ave 1109 Meade Avenue
Prosser WA 99350 Prosser WA 99350
(509)781-2330 509)786-1820

[email protected] [email protected]

Rules for Posting to the Official Prosser School District page:

If you are looking for more information about Prosser School District, please visit www.prosserschools.org

All postings of comments on this page are at the discretion of the page administrators. The intent of these rules is not to keep any negative or critical information from being posted but to protect the rights of PSD staff and students. Page administrators will review all postings to make sure they do not violate district policies or the district’s Acceptable Use Guidelines regarding Internet access and practices. As a public agency, the district expects civil and constructive discourse from those who post comments. We welcome your thoughts and comments and look forward to what you have to say. Break the law or encourage others to do so.
2. Violate copyright and fair use laws. If you are talking about somebody else’s work, reference this or the person, and where possible, include a link.
3. Contain abusive, defamatory or inappropriate language or statements.
4. Do not show proper consideration for other’s privacy, including identifying students and/or staff members.
5. Are considered likely to offend or provoke others
6. Are commercial in nature, i.e., advertising, promoting a service or product.
7. Repeatedly posting the same comment or comments.
8. Are considered political action activities. This item includes support or opposition of political candidates or ballot measures. This kind of posting violates Public disclosure Commission (PDC) rules.
9. Pictures are only allowed to be posted by Page Administrators or designee of the district. The page administrators reserve the right to remove any comments or close the forum at any time, for any reason, but we hope that won’t ever be necessary. All comments on this page will be retained for the minimum state retention periods. All comments on the district’s page related to district business will be considered public records and will be subject to disclosure upon request. All activity on this page, including all posts and comments, will be archived so they can be available for any public disclosure or other legal request.

To end our Pink Week, and to honor Coach Silva's memory, we will be on an alternate schedule Friday 10/16.
10/12/2026

To end our Pink Week, and to honor Coach Silva's memory, we will be on an alternate schedule Friday 10/16.

Dress up days for Pink Week!
10/12/2026

Dress up days for Pink Week!

This week we are honoring a very special Mustang family. Coach Silva lost his battle with cancer over the summer and we ...
10/12/2026

This week we are honoring a very special Mustang family. Coach Silva lost his battle with cancer over the summer and we will be raising funds for his young family. If you can, please make it out to a game this week or bring donations to the PHS ASB office anytime.

Attention Seniors: If you need help filling out your FAFSA or WASFA take advantage of the help offered here every Monday...
10/07/2026

Attention Seniors: If you need help filling out your FAFSA or WASFA take advantage of the help offered here every Monday or in Kennewick Tuesday - Friday.

- Conference scheduling will open today at 3pm. Please schedule your students conference in Skyward as soon as possible ...
10/07/2026

- Conference scheduling will open today at 3pm. Please schedule your students conference in Skyward as soon as possible to fit your schedule.

-La programación de las conferencias se abrirá hoy a las 3:00 p. m. Por favor, programe la conferencia de sus estudiantes en Skyward lo antes posible para que se ajuste a su horario.

There's still time to sign up! Don't miss out on the fun.
10/06/2026

There's still time to sign up! Don't miss out on the fun.

10/05/2026
Congratulations to our 2026 Homecoming Royalty! Pictured L-R Freshman Princess - Estella VillanuevaSophomore Princess - ...
10/03/2026

Congratulations to our 2026 Homecoming Royalty!
Pictured L-R
Freshman Princess - Estella Villanueva
Sophomore Princess - Anayah Zuniga
Junior Princess - Reagan Andrews
Queen - Mia Maldonado
King - Alex Barreras
Dutchess - Monse Barajas
Duke - Antonio Murataya

Hoco dance prices for tomorrow evening.
10/02/2026

Hoco dance prices for tomorrow evening.

Congratulations to the Junior Girls! 2026 Powderpuff champs!
10/01/2026

Congratulations to the Junior Girls! 2026 Powderpuff champs!

Address

1203 Prosser Avenue
Prosser, WA
99350

Alerts

Be the first to know and let us send you an email when Prosser High School Mustangs posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The School

Send a message to Prosser High School Mustangs:

Shortcuts

Share

Category