Interesting you ask this, I had a parent yelling over and over from the stands that I could sub on a red- resulting from a double yellow. It is sooo hard not to turn around sometimes.
Yellow
Card
• Must leave field until
next legal substitution
opportunity
• May be substituted or
play short
• Substitute (nonplayer)
remains in team area
until next legal substitution
opportunity
• Other bench personnel
remain in team area
• Remains in team area
Red
Card
• Must leave field
• May not return
• May not be substituted;
must play short
• Restricted to team area
• Restricted to team area
for substitutes or other
students
• Adult bench personnel
must leave vicinity of
playing area
• Must leave the vicinity
of playing area
Go to NFHS website and you can read the rules and recent rule changes.
