Tomball Isd School Calendar 24-25. Tomball isd empowers students to become impactful, contributing citizens by providing innovative, individually rigorous and personally valuable educational experiences while. During the first half of the school year, students will.

Tomball isd empowers students to become impactful, contributing citizens by providing innovative, individually rigorous and personally valuable educational experiences while. Students should look up their schedules in home access center (hac) so they know where to report to first period on wednesday.