Idaho Millennial® Choirs & Orchestras
For residents of Treasure Valley and surrounding areas. The Idaho locale opened in 2015.
Register or request an audition

REGISTRATION & AUDITIONS
Please read the IMPORTANT INFORMATION and REHEARSAL SCHEDULE sections below prior to registering. Additional details may be found on the FAQ’s page.
To gain a better understanding of MCO, please read the About MCO section, including the Performing Ensembles and Participation Info pages. We also encourage you to visit our YouTube channel or listen to one of our eight albums.
REGISTRATION: Participation in youth ensembles (ages 4–18) does not require an audition. Participation in the Grand Chorus or Symphony Orchestra requires an audition (see Auditions below).
- Early-bird registration for the full 2022–2023 season (both semesters) for all youth and continuing Grand Chorus participants is now open and goes through June 30. It offers a 10% discount and ten-payment and full-payment plan options.
- Regular youth choirs registration for the 2022–2023 season will open July 1 and run through the first rehearsal of the semester. Both full-season and 1st Semester registration will be available, with three-payment and full-payment options. Late registration will incur an additional tuition cost of $20.00 per choir.
- Regular Grand Chorus registration for the 2022–2023 season for continuing Grand Chorus participants will open July 1. Both full-season and 1st Semester registration will be available, with three-payment and full-payment options.
- Regular 1st semester Symphony Orchestra registration for the 2022–2023 season for continuing Symphony Orchestra participants will open July 1. Although there is no fee to participate, all Symphony Orchestra participants must register so that we can keep accurate rosters.
GRAND CHORUS AUDITIONS: Placement in the Grand Chorus (adults) is by audition only. Audition requests are being accepted at the link below. Continuing participants do not need to re-audition; they may simply register. Prior participants who have missed one or more semesters should request to re-audition.
SYMPHONY ORCHESTRA AUDITIONS: Placement in the Symphony Orchestra (all ages) is by audition only. Audition requests are being accepted at the link below. Continuing participants do not need to re-audition; they may simply register. Prior participants who have missed one or more semesters should request to re-audition.

CALENDAR
2022–2023 SEASON CALENDAR
Tentative dates (subject to change):
- 1st Semester—1st Rehearsal: early September 2022
- 1st Semester Concerts: December 15, 2022
- 2nd Semester—1st Rehearsal: mid-January 2023
- 2nd Semester Concerts: April 27 or 28, 2023 (TBD)

Rehearsal Schedule
Choral ensembles rehearse weekly on Thursdays throughout each semester. Details and times are below. The Symphony Orchestra rehearses on a few select dates TBD.
Young Singers Chorus
4:20–5:00 pm
Age 4 by the first rehearsal of the semester through 1st Grade
Children’s Chorus
4:50–5:50 pm
Grades 2–5 (homeschool at least age 7 by September 1)
Youth Chorus
5:30–6:55 pm
Grades 6–8 (homeschool at least age 11 by September 1)
Concert Choir Women
5:30–7:30 pm
Grades 9–12 (homeschool at least age 14 by September 1)
Concert Choir Men
6:35–7:20 pm
Grades 9–12 (homeschool at least age 14 by September 1)
Grand Chorus
7:30–10:00 pm
Accomplished adult singers 18 & over

Rehearsal Location
New rehearsal location TBA.

MCO Participant Handbook
For MCO’s general policies, expectations, tuition costs, attire costs, and all other information, please download and read the UPDATED MCO Participant Handbook.
Tuition / Fees Per Semester & Attire Costs
Scholarships are available for those with legitimate financial hardships. Email registration@millennial.org for details. Payment plans are also available and can be arranged as part of the online registration process.
Ensemble | Age / Grade Level | Tuition / Fees | Attire (Est. Cost) |
---|---|---|---|
Young Singers Chorus | age 4–1st grade | $125 | Girls $32–38, Boys $43–54 |
Children’s Chorus | 2nd–5th grade | $155 | Girls $37–43, Boys $43–54 |
Youth Chorus | 6th–8th grade | $185 | Girls $62–77, Boys $52 (larger sizes extra) |
Concert Choir Women | 9th–12th grade | $185 | Women $65–80 |
Concert Choir Men | 9th–12th grade | $155 | Men $107 (larger sizes extra) |
Grand Chorus | Age 18 and up | $60 | Women $130–148, Men $107 (larger sizes extra) |
Symphony Orchestra | Accomplished Instrumentalists | $0 | Concert black (purchase on your own) |