2026 A Cappella Academy and Queens' College with The Coronet Club
SingUnited International's A Cappella Academy & Queens' College with The Coronet Club

Where champions teach & voices transform!

July 9–11, 2026 | Hyatt Regency Tulsa Downtown | 100 East Second Street, Tulsa, OK 74103

Reminder: Admission to both the Rising Star and Diamond Division Quartet Contests is included with your event registration.

Event Class Handouts and Learning Materials
Queens' College with The Coronet Club Class List
SingUnited International's A Cappella Academy Class List
Fabulous Faculty, Quartet Contests, & Classes!

Register NowDiamond Division Quartet Contest: Thursday, July 9

Rising Star Quartet Contest: Friday, July 10

"Strut Your Stuff!" Closing Party with The Coronet Club: Saturday, July 11

A Special Headquarters Tour: July 9–10 (8:30 AM–4:30 PM)

A Cappella Academy Faculty: Patty Cobb Baker

Patty Cobb Baker

A Cappella Academy Faculty: Peggy Gram

Peggy Gram

Queens' College featured Quartet: Dynasty

Dynasty Quartet

Queens' College Faculty: Mary Rhea

Mary Rhea

Karen Breidert

Karen Breidert

Can't wait to see you in Tulsa!

Attendees are invited to a special tour of International Headquarters:

July 9–10 (8:30 AM–4:30 PM)
9110 S. Toledo Ave. Tulsa, OK 74137

Enjoy light refreshments and choose your adventure—take a self-guided walkthrough or join the trivia challenge, uncovering clues throughout the building as you explore our history. We look forward to welcoming you for this unique, interactive behind-the-scenes experience.