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Summary
The Delaware Interscholastic Athletic Association crowns boys, girls, and unified basketball champions each March. The 2025 boys final saw No. 6 Sanford School upset No. 1 Dover 37-34 — typical of a small-state bracket where seeding doesn't carry as much weight as program continuity.
What makes this tournament distinct
Single-state, single-division boys and girls bracket — no class splits, so the best public and private teams meet for one title.
Who it fits
Best for: Following the DIAA state-title race or watching small-state programs that punch above weight.
Tradeoffs: Limited national exposure; streaming on NFHS only.
Lewes, Delaware — built to fill the void after Slam Dunk to the Beach paused. Eight Delmarva teams across two brackets (Bay and Ocean) at Cape Henlopen High over two days, hosted by the Cape boys program. The 2025 field included three Maryland teams alongside five Delaware programs.
Alaska Airlines Center on the UAA campus. Two weekends — 1A/2A first (March 11-14), then 3A/4A (March 18-21). NFHS Network livestreams every game. Branded as ASAA March Madness, hosted by ASAA and Anchorage School District.
Hot Springs. Arkansas Activities Association state finals, classes 1A through 6A boys and girls, all played at Bank OZK Arena over three days in mid-March. Free live streaming through Arkansas TV makes this one of the easiest state finals in the region to follow.
Alaska Airlines Center on the UAA campus. Two weekends — 1A/2A first (March 11-14), then 3A/4A (March 18-21). NFHS Network livestreams every game. Branded as ASAA March Madness, hosted by ASAA and Anchorage School District.
Hot Springs. Arkansas Activities Association state finals, classes 1A through 6A boys and girls, all played at Bank OZK Arena over three days in mid-March. Free live streaming through Arkansas TV makes this one of the easiest state finals in the region to follow.
Golden 1 Center in Sacramento, two-day final weekend. The Open Division boys final is the most loaded state title game in the country most years — you have to win your CIF section first, and the Open bracket pulls eight teams from those section champs. Eastvale Roosevelt won the 2025 Open over Archbishop Riordan; Brayden Burries dropped 44 in the final.
Denver. Colorado state finals for both boys and girls, classes 1A through 6A. Great 8 round opens the week, all six championship games run on the final Saturday at Denver Coliseum. Every game streams on NFHS Network.
CIAC moved finals to Mohegan Sun Arena and runs both boys and girls D-I through D-IV champion games over a single weekend. Public + private all together (CT doesn't separate them). Ellington won D-IV 2025 — their first state title in 53 years. Greenwich girls took D-I.
Early-March national tournament hosted at FCP Sports in Fort Walton Beach, Florida. Open to both high school and post-grad divisions, with applications taken through the fall. Designed for programs wanting a competitive early-March tournament without invitation-only barriers.
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.