There is no "official" national standard for volleyballs in the US, as there is no known professional volleyball league in the US. Most volleyball regulations are governed by FIVB (The Federation Internationale de Volleyball), who regulates international play and sets standards for the Olympic precursors and events.The size of volleyballs used at the high school level in the US is regulated by state, federation, division, and district standards. The one caveat within these is that all volleyballs for high school and middle school play must carry the NFHS (National Federation of High Schools) stamp.
Well it all depends like the size of the school, how good you football team is, and how many people are involved. You can have as little as 23 players on your roster. Or you can have as many as 93 players on your roster depending. IMPROVED ANSWER: I think you mean't the size of the football itself and not the size of a team.....all NHFS footballs must meet the minimum size requirements for High School play. The patterns and "girth" of the ball my slightly be different...but all in all, you want a ball stamped with the NHFS seal. Then you know you are playing with an official ball.
The size of the court is always 30 feet by 60 feet. The net height depends on what level you are playing at. In middle school, the net is usually seven feet tall. In club and high school level volleyball, the net is usually 7'4".
20-man active roster with a 4-man inactive roster.
Size 5.
The size of you're brain.
The largest recorded class size for high school graduation is Plano East Senior High School located at 3000 Los Rios Boulevard and it had 2,599 graduates.
60x38
Allen High School in Allen Texas!!!!!!!!
A standard high school court is 84 feet by 50 feet.
The Major League Baseball roster size does size for the Playoffs since on September 1 the Major League Active Roster size is increased to 40 man from a 25-man roster however for all Playoff games the Playoff rosters will all go back to a 25-man roster however any Major League Baseball player that has been removed from a Playoff roster will not be subjected to transaction moves such as being demoted, designated for assignment, being outrighted to the minors, being traded or being released.
It depends on the track size. Middle school tracks are commonly half the size of "normal" high school tracks. 800m is either 4 laps on a middle school size track or 2 laps on a high school size track. 1600m is either 8 or 4.