Courses


Weekly Training

The Weekly Class, 3rd - 6th Grade: $600 per Semester 

Thorough music comprehension through vocal, compositional, and percussive technique; collaborative cooking; and a myriad of direct-impact service experiences. Preparation leading to public presentations, sometimes referred to as “concerts”.  Click here to apply, or contact us at directors@quadratum.online to schedule an audition.

Wednesday weekly training from 4:30 p.m. to 6:00 p.m. Students may be dropped off as early as 3:00 p.m. to do homework, play, read, etc. Dinner, cooked by the 7th through 12th grade students, is served at 6:00 p.m. Younger students staying for dinner should be picked up at 6:30 p.m. Each week on a rotation, two younger students will get to be directly involved in the process of making these dinners.

Musics studied include authentic Ghanaian drumming, South Indian solkattu, American musics spanning Sacred Harp to the New York School, and mystical early sacred choral works from the 12th-16th centuries. Tuition also includes regular service activities, including four meals annually for the Men’s and Women’s Extensions, regular trips to Murphy-Harpst Children’s Center to teach and demonstrate music and do repairs and landscaping; and animal-interactive collaborations with local shelters. Quadratum students are frequently requested to musick in churches, community events, and private functions.


Quadratum 7th-12th grade "early bird" tuition with Ski Trip: Register by May 18th, 2026
from $500.00

Wednesday weekly training. Rising 7th-12th grade students may arrive as early as 3:00 p.m. to do homework, go on a run, read, and make dinner. Dinner is served at 6:00 p.m. and rehearsal proper begins at 6:30 p.m., running until 8:30 p.m. Tuition includes dinner. Musics studied include authentic Ghanaian drumming, South Indian solkattu, American musics spanning Sacred Harp to the New York School, and transcendent early sacred choral works from the 12th-16th centuries. Tuition also includes regular service activities: making and serving four meals annually for the Men’s and Women’s Extensions; regular trips to Murphy-Harpst Children’s Center to teach and demonstrate music and do repairs and landscaping; and critter-interactive collaborations with local animal shelters. Quadratum students are frequently requested to musick for churches, community events, and private functions. This early bird rate includes tuition for the annual Ski Trip (December 28th - January 1st) as well. If you are interested in the class alone, please choose the “Class Only “ option. Paying the deposit by May 18th locks in the Early Bird rate for the year. Final balance is due by December 1st. Note: paying with check, cash, or Zelle eliminates online transaction fees.

If you are a new member who has not yet auditioned with the directors, please apply here. If you have already completed the audition process and need to pay your deposit, use one of the links below.


Quadratum 7th-12th grade Early Bird registration, Class Only (by May 18th, 2026)
from $500.00

Wednesday weekly training. Rising 7th-12th grade students may arrive as early as 3:00 p.m. to do homework, go on a run, read, and make dinner. Dinner is served at 6:00 p.m. and rehearsal proper begins at 6:30 p.m. Tuition includes dinner. Musics studied include authentic Ghanaian drumming, South Indian solkattu, American musics spanning Sacred Harp to the New York School, and transcendent early sacred choral works from the 12th-16th centuries. Tuition also includes regular service activities: making and serving four meals annually for the Men’s and Women’s Extensions; regular trips to Murphy-Harpst Children’s Center to teach and demonstrate music and do repairs and landscaping; and critter-interactive collaborations with local animal shelters. Quadratum students are frequently requested to musick for churches, community events, and private functions. This early bird rate does not include the Ski Trip tuition. Please choose that option if you would like to dual-register. (It’s the one that costs more. Because it includes a ski trip). Note: Note: paying with check, cash, or Zelle eliminates online transaction fees.

If you are a new member who has not yet auditioned with the directors, please apply here. If you have already completed the audition process and need to pay your deposit, use one of the links below.


Students make dinner for each other each week. The earned sense of self-worth informs their lively conversations.