Independent Educational Evaluations in Colton, CA

Providing comprehensive execution of IEEs for families and school districts throughout Colton and surrounding areas.

Serving Colton Students & Districts

We work collaboratively with local Local Education Agencies (LEAs) to ensure timely, compliant, and thorough assessments.

School Districts

Experienced in working with Colton Joint Unified School District and surrounding districts.

Local Presence

Serving the Colton area, we provide easy scheduling for in-person observations and testing.

IEP Participation

Our evaluators attend IEP meetings (in-person or virtual) to present findings to the team.

Compliance

We strictly adhere to California Education Code and SELPA guidelines for Independent Evaluations.

Serving All Colton Areas

We travel to schools and homes throughout the greater Colton area.

Central Colton

Serving schools in central Colton and surrounding areas.

South Colton

Providing assessments for students in south Colton.

Reche Canyon

Extending our service area to Reche Canyon and nearby communities.

Colton IEE FAQs

Do you serve Colton Joint Unified School District?

Yes. We provide Independent Educational Evaluations for students attending Colton Joint Unified School District and surrounding school districts.

Where does the evaluation take place?

Evaluations can be conducted in-person at the student's school, in the home, or at a neutral location in Colton. We also offer secure telehealth options.

How quickly can you start an evaluation in Colton?

Once we receive the signed Assessment Plan (AP) and contract from the district, we can typically schedule the initial observation or testing session within 1-2 weeks.

Meet the Director

Founded by Donald Ghrist, LEP, Comprehensive Assessment Services was established to provide families and school districts with truly independent, high-quality educational evaluations—ensuring every student's needs are accurately identified and appropriately addressed.

"Every child deserves an accurate, unbiased assessment. Our mission is to provide families and districts with the clarity needed to make informed educational decisions—grounded in evidence, delivered with integrity."

Donald Ghrist, Licensed Educational Psychologist (#2703), brings over 25 years of experience conducting psychoeducational evaluations for students with diverse learning needs. He leads a multidisciplinary team of credentialed specialists committed to delivering legally compliant, clinically sound, and compassionate Independent Educational Evaluations.

✔ Licensed Educational Psychologist (LEP #2703)

✔ 25+ Years Conducting Special Education Assessments

✔ Expertise in IEE, IDEA Compliance, and IEP Development

Independent Educational Evaluations in Colton, CA

Serving Colton Students & Districts

School Districts

Local Presence

IEP Participation

Compliance

Our Evaluation Services

Psychoeducational

Speech & Language

Occupational Therapy

Physical Therapy

Adapted PE

Dyslexia Assessments

Serving All Colton Areas

Central Colton

South Colton

Reche Canyon

Request an Evaluation in Colton

Colton IEE FAQs

Do you serve Colton Joint Unified School District?

Where does the evaluation take place?

How quickly can you start an evaluation in Colton?

Meet the Director

Independent Educational Evaluations in Colton, CA

Serving Colton Students & Districts

School Districts

Local Presence

IEP Participation

Compliance

Our Evaluation Services

Psychoeducational

Speech & Language

Occupational Therapy

Physical Therapy

Adapted PE

Dyslexia Assessments

Serving All Colton Areas

Central Colton

South Colton

Reche Canyon

Request an Evaluation in Colton

Colton IEE FAQs

Do you serve Colton Joint Unified School District?

Where does the evaluation take place?

How quickly can you start an evaluation in Colton?

Meet the Director

Related Special Education Resources

California Special Education Staffing Crisis 2026

Understanding 60-Day Assessment Timelines

Parent Consent in IEP Emergencies