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Key Responsibilities and Required Skills for an Educational Diagnostician

💰 $65,000 - $95,000

EducationSpecial EducationStudent ServicesAssessment

🎯 Role Definition

The Educational Diagnostician is a specialist and critical resource within the special education framework. You will be responsible for the comprehensive psycho-educational assessment of students suspected of having a disability. Your expertise will guide multidisciplinary teams in making data-informed decisions regarding eligibility for special education services, developing appropriate Individualized Education Programs (IEPs), and ensuring compliance with all federal, state, and local regulations. This role requires a unique blend of analytical skill, deep empathy, and strong collaborative abilities to support the academic, social, and emotional growth of every student.


📈 Career Progression

Typical Career Path

Entry Point From:

  • Special Education Teacher
  • School Psychologist
  • Instructional Specialist

Advancement To:

  • Lead Educational Diagnostician
  • Special Education Coordinator
  • Director of Special Education

Lateral Moves:

  • Response to Intervention (RTI) Coordinator
  • Instructional Coach
  • School Counselor

Core Responsibilities

Primary Functions

  • Select and administer a comprehensive range of formal and informal psycho-educational assessments to evaluate students' intellectual, academic, social, emotional, and behavioral functioning.
  • Conduct detailed classroom observations and analyze student work samples to gather authentic data on performance within the educational setting.
  • Interview parents, teachers, and other relevant school personnel to collect a thorough developmental, social, and academic history for each referred student.
  • Synthesize and interpret complex assessment data from multiple sources to identify patterns of strengths and weaknesses and determine the presence of a disability as defined by the Individuals with Disabilities Education Act (IDEA).
  • Prepare comprehensive, legally-defensible Full Individual and Initial Evaluation (FIIE) reports that clearly articulate assessment results, diagnostic impressions, and educational implications.
  • Develop specific, data-driven recommendations for instructional strategies, accommodations, modifications, and related services to address students' unique learning needs.
  • Ensure all assessment activities and reports adhere to strict ethical guidelines, professional standards, and legal timelines mandated by state and federal regulations.
  • Manage a caseload of student referrals, meticulously tracking evaluation timelines and maintaining organized, confidential student records.
  • Stay current with the latest research, assessment tools, and best practices in the fields of educational diagnosis and special education.
  • Participate in the re-evaluation process for students already receiving special education services to determine continued eligibility and appropriate programming.
  • Assess students' assistive technology needs and make appropriate recommendations for tools and resources to support their access to the curriculum.
  • Provide evaluation services for students with diverse linguistic and cultural backgrounds, utilizing non-discriminatory assessment practices and appropriate tools.

Secondary Functions

  • Serve as an integral member of the multidisciplinary team, effectively presenting and explaining complex assessment findings to parents and school staff during Admission, Review, and Dismissal (ARD/IEP) meetings.
  • Collaborate closely with teachers, counselors, and administrators to assist in the development and implementation of Individualized Education Programs (IEPs).
  • Provide consultation and support to general and special education teachers on differentiating instruction and implementing evidence-based interventions for struggling learners.
  • Act as a key resource and consultant for the campus Response to Intervention (RTI) or Multi-Tiered System of Supports (MTSS) team, assisting in data analysis and intervention planning.
  • Facilitate professional development and training for campus staff on topics related to special education law, disability characteristics, and assessment practices.
  • Assist parents in understanding their child’s disability, the special education process, and their rights under IDEA, fostering a positive home-school partnership.
  • Participate in manifestation determination reviews (MDRs) by providing relevant diagnostic and behavioral data to the committee.
  • Maintain a thorough working knowledge of federal, state, and local special education laws and regulations to ensure district-wide compliance.
  • Consult with campus and district-level administrators regarding complex cases, legal compliance, and allocation of special education resources.
  • Mentor new diagnosticians or assessment personnel, providing guidance on procedures, report writing, and best practices.

Required Skills & Competencies

Hard Skills (Technical)

  • Expertise in administering and interpreting standardized psycho-educational assessments (e.g., WISC-V, WJ-IV, KTEA-3, BASC-3).
  • Proficient in writing comprehensive Full Individual and Initial Evaluation (FIIE) reports.
  • Deep knowledge of special education laws, including IDEA, Section 504, and state-specific regulations.
  • Mastery of the Admission, Review, and Dismissal (ARD) / Individualized Education Program (IEP) process.
  • Data analysis and synthesis for eligibility determination and program planning.
  • Familiarity with Response to Intervention (RTI) / Multi-Tiered System of Supports (MTSS) frameworks.
  • Proficiency with special education software and student information systems (e.g., eSped, Frontline, Skyward).

Soft Skills

  • Exceptional interpersonal and communication skills for interacting with diverse groups (students, parents, staff).
  • Strong collaboration and teamwork abilities within a multidisciplinary setting.
  • High degree of empathy, patience, and rapport-building skills.
  • Superior organizational and time-management skills to handle multiple cases and deadlines.
  • Advanced critical thinking and analytical problem-solving.
  • Conflict resolution and mediation skills for navigating sensitive discussions.
  • Unwavering commitment to ethical practices and student confidentiality.

Education & Experience

Educational Background

Minimum Education:

  • Master's Degree in a related field.

Preferred Education:

  • Master's Degree with a specialization in Educational Diagnosis, Assessment, or School Psychology.

Relevant Fields of Study:

  • Educational Psychology
  • Special Education
  • School Psychology

Experience Requirements

Typical Experience Range:

  • Requires a minimum of 3 years of successful classroom teaching experience.

Preferred:

  • Current and valid state certification as an Educational Diagnostician. Previous experience in an assessment role within a K-12 school setting is highly preferred.