Final answer:
The word 'drastic' suggests extreme or severe measures being considered to address the issue of phone usage during school hours.
Step-by-step explanation:
The word drastic suggests that the measures being considered to address the issue of phone usage during school hours are extreme or severe. These measures would likely have a significant and noticeable impact on students. For example, instead of just taking away phones or writing up students, the schools may be considering measures like implementing stricter consequences or completely banning phones altogether. The word drastic emphasizes the seriousness and urgency of the situation.