- Self-Determination Assessment Internet
- Self-Directed Search
- Self-reported Grades
- Sensory Profile
- Short Parallel Assessments of Neuropsychological Status
- Snack Delay
- Social Adjustment Scale Self-Report: Short Version
- Social Skills Rating System (SSRS)
- Social-Emotional Assessment/Evaluation Measure (SEAM(TM))
- Socioeconomic Status Checklist
- Spanish Reading Inventory
- Spanish Substance Abuse Subtle Screening Inventory
- STAAR Reading
- Standardized Assessment of Miranda Abilities
- Stanford Achievement Test (SAT10)
- Stanford Binet Intelligence Scales
- State-Trait Anxiety Inventory
- Story Problems
- Structured Photographic Expressive Language Test - Preschool 2 [SPELT-P2]
- Stuttering Severity Instrument Fourth Edition
- Substance Abuse in Vocational Rehabilitation: Screener2
- Substance Abuse Screener in American Sign Language
- Substance Use Disorder Diagnostic Schedule-5
- Systematic Analysis of Language Transcripts (SALT)
- Taylor-Johnson Temperament Analysis¨ [2012 Edition]
- Teacher Stress Inventory
- Teachers' Sense of Efficacy Scale Short Form
- Teaching Pyramid Observation Tool for Preschool Classrooms
- Teamwork Skills Inventory
- Test Attitude Survey
- Test for Auditory Comprehension of Language Fourth Edition
- Test for Reception of Grammar Version 2
- Test of Early Communication and Emerging Language
- Test of Early Mathematics Ability Third Edition [TEMA-3]
- Test of Early Written Language Third Edition
- Test of Expressive Language
- Test of General Reasoning Ability
- Test of Integrated Language & Literacy Skills (TILLS)
- Test of Integrated Language and Literacy Skills
- Test of Language Development Fourth Edition: Intermediate
- Test of Language Development Fourth Edition: Primary
- Test of Mathematical Abilities Third Edition
- Test of Narrative Language (TNL)
- Test of Nonverbal Intelligence [TONI]
- Test of Orthographic Competence (TOC)
- Test of Pragmatic Language Second Edition
- Test of Preschool Early Literacy [TOPEL]
- Test of Preschool Vocabulary
- Test of Reading Comprehension Fourth Edition
- Test of Silent Contextual Reading Fluency Second Edition [TOSCRF-2]
