Understanding ADHD and Executive Function Assessments: A Guide for Families

An Overview

Each year, our Special Education Needs (SEN) consultants work with hundreds of families to identify school placements that best support their child’s unique learning profile. For many families, this includes navigating concerns related to attention, ADHD, or executive functioning challenges. Clearly understanding these needs, and thoughtfully evaluating how well a school can support them, is a critical part of determining the right fit.

As part of this process, comprehensive evaluations often play an essential role in identifying a student’s strengths and areas of need. Assessing a student for ADHD or executive function challenges follows a different process than the WISC-V, WIAT-4, or Woodcock Johnson. To provide greater insight on this topic, Erin Brady, spoke with Dawn Nelson, one of Bennett’s SEN consultants, about two commonly used assessment tools: the Behavior Rating Inventory of Executive Function, Second Edition (BRIEF-2) and the Conners 3rd Edition (Conners-3).

Below, she shares an overview of ADHD and its connection to executive functioning, explains when and how students are evaluated, and breaks down how these tools are used as part of a broader, holistic assessment. She also highlights key considerations for families as they interpret results and explore school options.

Q: Dawn, What is ADHD and how is it related to executive functioning?

Attention-Deficit/Hyperactivity Disorder, commonly referred to as ADHD, is a neurodevelopmental condition that affects attention, impulse control, and activity levels. Executive functioning refers to a set of mental skills that include organization, planning, time management, emotional regulation, and working memory. While they are not the same thing, ADHD and executive functioning challenges are closely connected. Many students with ADHD experience difficulties with executive functioning, but students can also have executive function weaknesses without meeting criteria for ADHD.

Q: When should a child be evaluated for ADHD or executive functioning challenges?

An evaluation may be appropriate when a student consistently struggles with attention, organization, completing tasks, managing time, following multi-step directions, or regulating emotions across settings such as home and school. Often, concerns arise when a student’s performance does not reflect their ability, or when teachers and parents observe patterns that interfere with learning or daily functioning.

Q: What does an ADHD and executive functioning evaluation involve?

A comprehensive evaluation is multi-faceted and does not rely on a single test. It usually includes a detailed developmental, academic, and behavioral history, along with input from parents, teachers, and sometimes the students. Evaluators may conduct interviews, observations, and standardized testing to better understand how a student learns, thinks, and manages daily demands.

Q: What are the BRIEF-2 and Conners 3, and how are they used in an evaluation?

The Behavior Rating Inventory of Executive Function, Second Edition and the Conners 3rd Edition are two of the most commonly used behavior rating scales in ADHD and executive functioning evaluations. Rather than testing a student in a traditional sense, these tools gather structured observations from the people who know the student best.

The BRIEF-2 focuses specifically on executive functioning skills such as organization, emotional regulation, task initiation, working memory, and self-monitoring. It helps paint a picture of how a student manages everyday demands in real-world settings.

The Conners 3 is designed to assess behaviors commonly associated with ADHD, including inattention, hyperactivity, impulsivity, and related concerns such as learning or peer relationships. It is often used as part of determining whether a student meets criteria for ADHD.

Q: Who completes these rating scales and how are they administered?

These questionnaires are typically completed by multiple people to capture a full picture of the student across environments. This often includes parents or caregivers, classroom teachers, and in some cases the student themselves, depending on age. The BRIEF-2 and Conners 3 are administered as standardized rating scales, either digitally or on paper, where respondents indicate how frequently certain behaviors occur.

Q: When in the evaluation process are these completed?

These rating scales are usually distributed early in the evaluation process, often following an initial intake or parent interview. This allows the evaluator to gather real-world data while other components, such as cognitive (WISC-V) and achievement (WIAT-4 or Woodcock Johnson) are scheduled or completed. Results are then interpreted alongside interviews, observations, and any cognitive or academic testing to form a comprehensive understanding of the student.

Q: Is there a specific test for executive functioning and is it a diagnosable disorder?

Executive functioning is assessed through a combination of methods rather than one standalone test. Evaluators may use performance-based tasks that measure skills like working memory, cognitive flexibility, and processing speed. They also rely heavily on the behavior rating scales, along with observations and interviews, to understand how these skills present themselves in everyday life. While executive functioning challenges refer to difficulties with skills such as organization, time management, and emotional regulation, they are not a standalone diagnosis. ADHD is a formally recognized clinical diagnosis that often includes executive functioning difficulties as part of its profile.

Q: How is ADHD diagnosed?

ADHD is a clinical diagnosis based on criteria outlined in the Diagnostic and Statistical Manual of Mental Disorders. A qualified professional will review all collected data, including history, rating scales, and testing, to determine whether a student meets diagnostic criteria. Symptoms must be present in more than one setting and must significantly impact functioning.

Q: How are these evaluations different from academic testing like the WISC-V or WIAT-4?

While assessments such as the WISC-V or WIAT-4 measure cognitive abilities and academic achievement, ADHD and executive functioning evaluations focus more on how a student manages attention, behavior, and self-regulation in daily life. There is often overlap, and typically comprehensive evaluations will include both cognitive and academic testing alongside behavioral and executive functioning measures to provide a complete picture.

Q: Why is having a comprehensive evaluation completed so important?

A thorough evaluation helps differentiate between ADHD, executive functioning challenges, learning differences, anxiety, or other factors that may affect a student’s performance. This clarity is essential in making informed decisions about school placement, classroom support, and interventions.

Q: How can the results be used to support a student?

Evaluation results can guide targeted support strategies at home and school. These may include classroom accommodations, organizational coaching, behavioral support, or therapeutic interventions. In some cases, findings may support eligibility for formal plans such as a 504 Plan or individualized education program (IEP). The findings are also helpful when identifying school placement options that provide the right educational environment and resources for the child.

Q: What should families look for in an evaluator?

Families should seek a qualified professional with experience in assessing attention and executive functioning in children and adolescents. It is important that the evaluator takes a comprehensive approach and provides practical, actionable recommendations that can be implemented across settings.

Q: Lastly, Dawn, what are the key takeaways for families?

There are a few important points families should keep in mind when navigating ADHD and executive functioning evaluations.

• First, no single test can diagnose ADHD or fully capture executive functioning skills. A comprehensive, multi-source evaluation that includes interviews, observations, and rating scales such as the Behavior Rating Inventory of Executive Function, Second Edition (BRIEF-2) and the Conners 3rd Edition (Conners-3) are essential in building an accurate understanding of a student.
• Second, input from both home and school is critical. These challenges often present differently across environments, and understanding those patterns is key to both diagnosis and support.
• Third, evaluation results are most valuable when they lead to actionable next steps. The goal is not just identification, but using that information to guide school placement decisions, classroom supports, and strategies that help a student succeed.

I would also add that timing matters. When concerns are impacting a student’s ability to function or access their learning, seeking an evaluation can provide clarity and direction which helps families make informed and confident decisions about next steps for their child, as well as finding best school placement.

Thank you, Dawn.     

You’re welcome, my pleasure!

Bennett International Education Consultancy works directly with hundreds of families each year across the globe. We support families by helping them make informed decisions about the best-fit schools for their children; with our guidance, they secure placement in preschools, private day schools, public/state schools, boarding schools, colleges & universities, including schools with particular programs, such as special needs support.