- Kaufman Assessment Battery for Children
- Kaufman Brief Intelligence Test Second Edition [KBIT-2]
- Kaufman Brief Intelligence Test [KBIT]
- Kaufman Test of Educational Achievement [KTEA]
- Khan-Lewis Phonological Analysis
- Kindergarten Essential Skills Assessment
- Kindergarten Readiness Test
- Laboratory Course Assessment Survey (LCAS)
- Language Sampling
- Leadership Judgement Indicator 2nd Edition
- Leadership Potential Indicator
- Leiter International Performance Scale Third Edition
- Life Events Questionnaire (LEQ)
- Light's Retention Scale
- MacArthur Competence Assessment Tool: Criminal Adjudication
- MacArthur Subjective Social Status Scale
- MacArthur-Bates Communicative Development Inventories English [MCDI-English]
- MacArthur-Bates Communicative Development Inventories Spanish [MCDI-Spanish]
- Management and Leadership Questionnaire [2015 Manual]
- Maslach Burnout Inventory
- Matching Assistive Technology to Child-Augmentative Communication Evaluation Simplified
- McGhee-Mangrum Inventory of School Adjustment
- Memory Span
- Mental Rotations Test
- Millon Clinical Multiaxial Inventory-IV
- Mini-Mental State Examination
- Minnesota Multiphasic Personality Inventory-2: Restructured Form
- Miranda Rights Comprehension Instruments
- Morel Emotional Numbing Test for Posttraumatic Stress Disorder
- Motivation for Reading Questionnaire
- Motor-Free Visual Perception Test-4
- Multicultural Tasks of Emotional Development Test
- My Parents Scale
- Myers-Briggs Type Indicator¨ Step III
- Naglieri Nonverbal Ability Test Second Edition
- Narrative Writing Prompt
- Near Transer Reading Comprehension
- Near Transfer Knowledge Acquisition
- Neighborhood Environment Scale
- Nonverbal Stroop Card Sorting Test
- Nonword Repetition Task
- O*NET Career Interests Inventory
- Observation Survey of Early Literacy Achievement
- Observational Caregiver-Child Interactions
- Observational Play Based Language Samples
- Odd-One Out
- Olsen Orthographic Skills
- OTIS-Lennon School Ability Test
- Parenting Interactions with Children: Checklist of Observations Linked to Outcomes
- Parents' Evaluation of Developmental Status (PEDS)
