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Student Grievance Policy

These schools have a Certificate of Approval from the Texas Workforce Commission (TWC).

The TWC-assigned the schools these numbers:

Plano Campus: S4757

Mesquite Campus: S5456

Duncanville Campus: S5667

Denton Campus: S5634

Grapevine Campus: S4792

McKinney Campus: S4898

Students must address their concerns about this school or any of its educational programs by following the grievance process outlined in the school's catalog. Schools are responsible for ensuring and documenting that all students have received a copy of the school's grievance procedures and for describing these procedures in the school's published catalog. If, as a student, you were not provided with this information, please inform the school's administrative staff. Students dissatisfied with this school's response to their complaint or who are not able to file a complaint with the school can file a formal complaint with TWC, as well as with other relevant agencies or accreditors, if applicable.

Information on filing a complaint with TWC can be found on TWC's website at: www.texasworkforce.org/careerschoolstudents

Complaints may be directed to the school via email:

Plano Campus: S4757Director@zollege.com

Mesquite Campus: S5456Director@zollege.com

Duncanville Campus: S5667Director@zollege.com

Denton Campus: S5634Director@zollege.com

Grapevine Campus: S4792Director@zollege.com

McKinney Campus: S4898Director@zollege.com

Contact Information

    • Lakewood
    • 2014 Skillman St.
    • Dallas, TX 75214
    • Denton
    • 721 I-35E S. Ste 206
    • Denton, TX 76205
    • Duncanville
    • 427 W. Wheatland Road
    • Duncanville, TX 75116
    • Grapevine
    • 2321 Ira E. Woods #100
    • Grapevine, TX 76051
    • Mesquite
    • 480 East Highway 80, Suite 500
    • Sunnyvale, TX 75182
    • McKinney
    • 4700 West Eldorado Pkwy, Ste. 200
    • McKinney, TX 75070
    • Plano
    • 424 Maplelawn Drive
    • Plano, TX 75075

Admission Hours

Monday: 8:00am - 8:00pm CST

Tuesday: 8:00am - 8:00pm CST

Wednesday: 8:00am - 8:00pm CST

Thursday: 8:00am - 8:00pm CST

Friday: 8:00am - 8:00pm CST

Saturday: 8:00am - 5:00pm CST

Sunday: 8:00am - 5:00pm CST

The Denver Dental Assistant School is located in Lakewood off of Huron St and W 124th Ave, near I-25 where it meets Highway 128. You can find the Denver Dental Assistant School just minutes from Northglenn, Broomfield, Thornton, and Federal Heights, and just 20 minutes from Downtown Denver near where I-25 intersects with I-70 and I-76.

The Tacoma Dental Assistant School is located in Central Tacoma, in a neighborhood surrounded by North End, Hilltop and Fircrest, near S. Union in between 16th and 17th Streets. The Tacoma Dental Assistant School can also be found off Highway 16 at S. Union Ave, just passed 19th St, and is only 20 minutes away from I-5 where it crosses Highway 16.

The Tacoma Dental Assistant School – Puyallup campus is located near Highway 167 where it crosses Highway 410 off of E. Main Ave. The school is located at the corner of Shaw Rd E and E Main Ave. The school can also be found from the South down Shaw Rd E off of 23rd Ave SE.

The Phoenix Dental Assistant Schools, Mesa Campus is located off of Highway 101 past Highway 60 from the South, on the corner of Main St and 63rd St, one block north of Broadway Rd. The school is also located just above the neighborhoods of Superstition Springs Center and Leisure World.

The Phoenix Dental Assistant Schools, Litchfield Park Campus is located off Dysart Rd near Camelback Rd. The school is 20 minutes away from Northern Pkwy from the north, Highway 303 from the west and I-10 from the south. The school is also south of the Luke Air Force Base and across the water from Camelback Ranch in Glendale.

The Ohio Dental Assistant School is located in Avon, off of Highway 83, Center Rd. The school is just south of where the I-90 and Highway 2 crosses over Center Rd. The school is also east of the intersection of Stoney Ridge Rd and Detroit Rd with the closest intersection to the Ohio Dental Assistant School at Detroit Rd and Center Rd. The school can also be accessed from I-80 and Highway 20 where they both cross Center Rd in North Ridgeville.

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