- 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 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]
- Test of Silent Reading Efficiency and Comprehension [TOSREC]
- Test of Silent Word Reading Fluency Second Edition [TOSWRF-2]
- Test of Word Finding Third Edition
- Test of Word Reading Efficiency (TOWRE): Phonemic Decoding Efficiency (PDE)
- Test of Word Reading Efficiency (TOWRE): Sight Word Efficiency (SWE)
- Test of Word Reading Efficiency - 2 – Sight-Word Efficiency
- Test of Word Reading Efficiency Second Edition [TOWRE-2]
- Test of Word Reading Efficiency Second Edition [TOWRE-2]: Phonemic Decoding Efficiency (PDE)
- Test of Word Reading Efficiency Second Edition [TOWRE-2]: Sight Word Efficiency (SWE)
- Test of Written Language-Fourth Edition
- Test of Written Spelling Fifth Edition
- The Strengths and Weaknesses of ADHD Symptoms and Normal Behavior Scale (SWAN)
