Mainstage Theatre
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Mainstage Theatre is the shared theatre department of R.A. Long H. S. and Mark Morris H. in Longview, WA. A. Long H.S.
We are the high school theatre program for the Longview School District in Longview, WA. We are a combined theatre program with students from both R. and Mark Morris H.S., but frequently we have students from other area high schools as well.
06/03/2026
Wednesday June 3rd 2026 at 6:30pm, we will be holding our annual Mainstage Rewind! You’ll see scenes from our shows this year, award winning performances from thespys, technical theatre challenges, and honor our graduating seniors. Admission is free, but donations will be accepted and go towards student scholarships. We hope to see you there!!
We are going to miss our seniors so much!
Good luck class of 2026!
High School Musical is now closed! Thank you for everyone who was a part of it including the audience! And thank you to our seniors!
04/19/2026
Highschool Musical is still showing through Monday! We would love for you to join us!
Tickets are avaliable online or at the door!
Don't do what they did, come see High School Musical!!
Tickets are avaliable online or at the door!!
Something for our ASMR loving audience
Come see Highschool Musical this weekend!!
Tickets are avaliable online or at the door
Poor Sharpay :(
Come see High School Musical this weekend only!!
Friday-Monday!
Tickets are avaliable online and at the door!
Come see Highschool Musical! We open this Friday the 17th at 6:30 pm!
Tickets are avaliable online and at the door.
04/12/2026
Monday is student teacher swap day? Put on your most teachery outfit!! ❤️🤍
Come see High School musical this May!! ❤️🤍 Poor Jack… 😔 link in the description!!
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Telephone
Address
2903 Nichols Boulevard
Longview, WA
98632