List of high school nationals appearances by New York teams

School Name	City	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019
Adirondack Central	Boonville																						SSNCT TP
Amherst	Amherst																	NSC
Ardsley	Ardsley															HSNCT t21/240
Bard Early College Manhattan	New York																					HSNCT t77/352 NSC
Berlin	Cherry Plain																				SSNCT TP t41/96 VSS t19
Bethlehem	Delmar																		HSNCT t53/272
Clarke	Westbury																						HSNCT t97/336
Colton-Pierrepont	Colton											HSNCT						SSNCT t17/50
Cooperstown	Cooperstown																		SSNCT	SSNCT t17/80		SSNCT TP 5/96 VSS3	SSNCT TP t11/80 VSS5
Cortland	Cortland							NSC
Emma Willard	Troy																				NSC	SSNCT O
Fayetteville-Manlius	Manlius																					HSNCT
Geneva A	Geneva																	SSNCT t11/50	SSNCT t17/60	SSNCT t17/80	HSNCT SSNCT TP t19/96	SSNCT TP	SSNCT TP t17/80
Geneva B	Geneva																			SSNCT	SSNCT TP	SSNCT TP	SSNCT TP
Great Neck South	Great Neck														HSNCT t49/224	HSNCT t21/240			HSNCT t21/272		HSNCT t15/304	HSNCT t77/352	HSNCT t97/336 NSC
Half Hollow Hills East	Dix Hills																		NSC
Half Hollow Hills West A	Dix Hills		NSC								HSNCT	HSNCT	HSNCT t27/192	HSNCT		HSNCT
Half Hollow Hills West B	Dix Hills		NSC
Hunter A	New York										HSNCT t33/160	HSNCT t11/176 NSC playoffs	NSC playoffs	NSC playoffs	NSC playoffs	HSNCT t5/240 NSC 1/60	HSNCT t50/256 NSC playoffs	HSNCT t21/272 NSC	HSNCT NSC	HSNCT 1/272 NSC 13/96	HSNCT 1/304 NSC 11/96	HSNCT 2/352 NSC 19/96	HSNCT t12/336 NSC 23/96
Hunter B	New York												NSC	NSC	NSC	HSNCT t33/240 NSC	HSNCT NSC	HSNCT NSC	NSC	HSNCT t53/272 NSC	HSNCT t25/304 NSC	HSNCT NSC	HSNCT NSC JV2
Hunter C	New York															NSC		NSC
Island Trees	Island Trees-Levittown																					HSNCT t77/352 NSC	HSNCT t97/336
Ithaca A	Ithaca						HSNCT										HSNCT	HSNCT t53/272	HSNCT NSC	NSC	HSNCT t5/304 NSC 17/96	HSNCT t51/352 NSC 28/96	HSNCT t5/336 NSC 28/96
Ithaca B	Ithaca						HSNCT											HSNCT			NSC		NSC
Kellenberg A	Uniondale										HSNCT	HSNCT t11/176	HSNCT t27/192 NSC	HSNCT t27/200	HSNCT t33/224	HSNCT t71/240	HSNCT NSC	NSC	HSNCT t53/272	HSNCT	HSNCT t65/304	HSNCT t51/352	HSNCT t73/336 NSC
Kellenberg B	Uniondale											HSNCT t42/176	HSNCT NSC	HSNCT	HSNCT	HSNCT	HSNCT					HSNCT	HSNCT
Manlius Pebble Hill	DeWitt										HSNCT
Mayfield	Mayfield																						SSNCT TP
McQuaid Jesuit	Rochester									HSNCT
Milford	Milford																		SSNCT t25/60		SSNCT TP	SSNCT TP
Moravia A	Moravia																						SSNCT TP t25/80 VSSt10
Moravia B	Moravia																						SSNCT TP
North Babylon A	North Babylon													HSNCT				NSC
North Bablyon B	North Babylon													HSNCT
Notre Dame	Elmira																				SSNCT CP		SSNCT O
Port Jefferson	Port Jefferson																		SSNCT t11/60
Potsdam	Potsdam														HSNCT
Saratoga Springs	Saratoga Springs																					HSNCT	HSNCT NSC
South Glens Falls	South Glens Falls																	HSNCT
Stuyvesant A	New York									HSNCT t25/128	HSNCT t21/160 NSC playoffs	HSNCT t42/176 NSC			HSNCT t65/224					HSNCT
Stuyvesant B	New York										HSNCT
Trinity School	New York					HSNCT															NSC	HSNCT
Troy	Troy																					HSNCT t77/352	HSNCT t12/336
Waterloo	Waterloo																				SSNCT TP	SSNCT TP
Williamson	Williamson												HSNCT	HSNCT St10