A student at Calk-Wilson Elementary School brought a kitchen knife to school according to a press release from the school.
The incident was immediately reported to CCISD PD Thursday morning and disciplinary action was taken.
School counselors are available to students who were involved.
"The safety and welfare of your child is our top priority at Calk-Wilson Elementary. Regular conversations regarding safety and plans of action are important," said the press release.
If students see or hear anything they might deem as suspicious activity, they are encouraged to call the CCISD Tip Line at 361-631-1011.
