Staffing / Educational Diagnosticians
Diagnostic capacity.Without the bottleneck.
Credentialed educational diagnosticians help districts keep referrals moving, reports clear and eligibility timelines on track.

01
Flexible district support
Coverage can address a posted vacancy, a temporary absence or a defined evaluation queue.
- Initial evaluations and re-evaluations
- Academic and cognitive assessment
- Report development
- ARD meeting participation
02
Integrated with your team
Diagnosticians work within district processes, documentation systems and campus schedules to reduce friction.
Where we work
Educational Diagnostician Staffing for Texas school districts and charter schools.
We support campuses across the state, with concentrated coverage in Houston, Dallas–Fort Worth, Austin, San Antonio. In-person and virtual delivery is available depending on the assignment and district need.
Common questions
- Can Tallest Trees provide an educational diagnostician for short-term needs?
- Yes. We support ongoing vacancies, leave coverage, semester assignments and other short-term needs, subject to provider availability.
- Do you verify Texas credentials?
- Yes. We verify the applicable Texas license or certification before a professional begins an assignment.
- Can support be full-time or part-time?
- Yes. We structure full-time, part-time and contract coverage around the district's actual caseload, campuses and timeline.



