Category:High school sports associations in the United States

I

• ► Indiana High School Athletic Association (IHSAA)‎ (10 C, 67 P)
• ► Iowa High School Athletic Association‎ (6 P)

M

• ► Minnesota State High School League‎ (1 C, 11 P)

N

• ► High school sports associations in New York‎ (5 P)

U

• ► University Interscholastic League‎ (13 P)

V

• ► Virginia High School League‎ (59 P)

W

• ► Washington Interscholastic Activities Association‎ (1 C, 11 P)

*

• National Federation of State High School Associations
• Template:NFHS

+

• National High School Hall of Fame

A

• Alabama High School Athletic Association
• Alabama Independent School Association
• Alaska School Activities Association
• Arizona Interscholastic Association
• Arkansas Activities Association

C

• California Interscholastic Federation
• Charter Athletic Association
• Colorado High School Activities Association
• Connecticut Association of Schools

D

• Delaware Interscholastic Athletic Association

F

• Florida High School Athletic Association

G

• Georgia High School Association
• Georgia Independent School Association

H

• Hawaii High School Athletic Association

I

• Idaho High School Activities Association
• Illinois High School Association
• Independent Schools Athletic League (New York)
• Indiana High School Athletic Association
• Interscholastic Hockey League
• Interscholastic Sailing Association
• Iowa Girls High School Athletic Union
• Iowa High School Athletic Association

K

• Kansas State High School Activities Association

K cont.

• Kentucky High School Athletic Association

L

• Louisiana High School Athletic Association
• Louisiana Independent School Association

M

• Maine Principals' Association
• Maryland Public Secondary Schools Athletic Association
• Massachusetts Interscholastic Athletic Association
• Michigan High School Athletic Association
• Milwaukee City Conference
• Minnesota State High School League
• Mission Valley Athletic League
• Mississippi High School Activities Association
• Missouri State High School Activities Association
• Monsignor Martin Athletic Association
• Montana High School Association

N

• National Private School Athletic Association
• Nebraska School Activities Association
• Nevada Interscholastic Activities Association
• New England Preparatory School Athletic Council
• New Hampshire Interscholastic Athletic Association
• New Jersey State Interscholastic Athletic Association
• New Mexico Activities Association
• North Carolina High School Athletic Association
• North Coast Section
• North Dakota High School Activities Association

O

• Ohio High School Athletic Association
• Oklahoma Secondary School Activities Association

O cont.

• Oregon School Activities Association

P

• Pennsylvania Interscholastic Athletic Association
• Philadelphia Catholic League
• PIAA Football Records
• Pioneer Athletic Conference
• Potomac Valley Athletic Conference

R

• Rhode Island Interscholastic League

S

• Sac-Joaquin Section
• Snake River Valley Conference
• South Carolina High School League
• South Dakota High School Activities Association

T

• Tennessee Scholastic Lacrosse Association
• Tennessee Secondary School Athletic Association
• Texas Association of Private and Parochial Schools
• Tournament of Champions (NJSIAA)

U

• University Interscholastic League
• Utah High School Activities Association

V

• Vermont Principals' Association
• Virginia High School League
• Virginia Scholastic Rowing Association

W

• Washington Interscholastic Activities Association
• West Virginia Secondary School Activities Commission
• Wisconsin Interscholastic Athletic Association
• Wyoming High School Activities Association