Thoughts on Block/Charge play and sequence that follows

[BillyMac]

Originally Posted by ilyazhito

In theory, a player removed from the game for an ejectable offense can be sent off if supervised by an adult ...

Very, very rare, never charged it, never observed it.

However, in an unusual situation, an official has the authority to require
that these individuals who have committed a flagrant technical foul must leave the
vicinity of the court. This action is necessary when permitting such offenders to
remain at courtside would tend to incite the crowd, to incite the opponents, or to
subject the officials, opponents or others administering the game, to unsporting
harassment. In such circumstances, the official should require the individual who
has committed a flagrant foul to leave the vicinity of the court with an adult supervisor.
It must be emphasized that an official does have this authority, when the
circumstances resulting from any flagrant foul warrant it.

Kelvin green's math is 100% correct. I did a word search of the NFHS rulebook, and with the exception above, every single reference to "ejection" is in regard to adult personnel.