Oregon's largest-classification state title plays at Chiles Center on the University of Portland campus. 6A field is dominated by Portland-metro programs — Barlow, Jesuit, Tualatin, Central Catholic. Lower classifications (5A, 4A, 3A, 2A, 1A) play at separate venues across the state during the same window.
National Prep Tournament in Fort Walton Beach, Florida takes both high school and post-grad programs. Applications stay open through October 31. If you want a competitive early-March slot without invitation-only barriers, this is the one to apply for.