Join us for classes after school

Our fall classes will start the week of September 11th. Registration will open on July 31st.

The schedule for Sessions are as follows:-

Session 1– September 11-December 14th (14 weeks)
Special Elective Session– January 2-11, 2024
Session 2 – January 22-March 14, 2024 (8 weeks)
Session 3– March 18-May 16, 2024 (8 weeks)

Classes offered:

High School by sessions 3:45-5:30
Script to Stage (7th and 8th) (Full year commitment) 3:45-5:30

3rd & 4th graders by sessions 3:45-5:30
K-2nd graders by sessions 3:45-5:15

5th & 6th graders by sessions 3:45-5:30
K-2nd graders by sessions 3:45-5:15
48 Hours to Curtain (advanced 5th & 6th graders-full year commitment, by invitation only) 3:45-5:30

7th & 8th graders by sessions 3:45-5:30
Words by Kids (advanced 3rd & 4th graders, full year commitment, by invitation only) 3:45-5:30

Grandstreet Theatre School helps develop young actors between the ages of 5 and 18. Students attend classes once a week during the school year with others in the same age group.

Grandstreet’s Theatre School expands student skills in character development, improvisation and playmaking while providing practical experience in rehearsal techniques. Class work is aimed at building character – both on and off the stage.

The Theatre School’s goal is to provide training that inspires creative thinking, self-confidence, effective communication skills, fluid movement and vocal control. Each student receives training in acting, voice and diction, singing, movement, dance improvisation, musical theatre and directing.

Attending Grandstreet’s Theatre School Session 1 qualifies the student to audition for the popular Christmas show running in December.

Make sure you join our BAND

Code of Conduct and Enrollment Agreement

For further information on the Grandstreet Theatre School, contact the school’s director of education, Marianne Adams, at 406 442-4270 or Marianne Adams – Director of Education


Scholarships and awards are earned by auditioning with song and/or monologue adjudicated by independent judges. Those enrolled in the theatre school qualify for audition-based scholarships and awards that are presented to winners at the theatre school banquet in May of each year.

Need based scholarships are awarded based on availability and paperwork.


Grandstreet offers the following discount opportunities for students:

Sibling Discount
Additional household members (like siblings) are eligible for a 10% discount on admission. This discount will be automatically applied to additional household members after the first student enrolled in each term.

Sign up for multiple terms and save!
Students enrolled before September 10, 2023 in multiple sessions receive a discount: 5% for those enrolled in 2 sessions, 10% for those enrolled in 3 sessions.

To access this discount, you must use the discount codes below at check out. Discounts cannot be applied retroactively. Please note that there are no refunds if you don’t complete the entire year or two sessions.

  • To access the 5% discount for signing up for 2 sessions, use code 2SESSION at checkout.
  • To access the 10% discount for signing up for 3 sessions, use code 3SESSION at checkout.