In baseball, when does a runner score according to NFHS rules?

A runner scores in baseball according to NFHS rules when the last runner successfully touches home plate. This is a fundamental aspect of the game, as a team earns a run only when a player crosses the scoring line, which is defined by touching home plate. This ensures clarity and consistency in counting runs, providing a clear endpoint for scoring that is recognized across the sport.

The other aspects mentioned in the question are not conditions for scoring. For example, the act of the batter reaching first base does not immediately constitute a run scored for the team; scoring involves the completion of a full cycle around the bases, culminating at home plate. Additionally, if an umpire calls time before a runner touches home plate, it negates the scoring opportunity, reinforcing the importance of the timing of the play. Lastly, the number of outs does not affect the ability for a runner to score; runners may score regardless of how many outs are in the inning. Thus, the primary condition for scoring remains that the last runner must touch home plate.