The victims were transported to local hospitals with stab wounds and are all in stable condition, authorities said. Their families have been notified, according to Socorro ISD.
Parents said they want clarity about what happened, including whether school cameras captured the moments leading up to the student's choking.
The ban appears to be getting high marks from educators.
"Bedtime is repealed! All of you can watch the finals," the mayor declared.
Students from Sleepy Hollow Middle School have been writing letters to residents at a local nursing home.
Tuesday marked a bittersweet milestone: Scott Rubins, a high school forensic science teacher, is retiring after 28 years.