Benefits of Woodcock Johnson:
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The WJ® IV Standard Battery achievement package includes 11 tests, which evaluate:
The WJ® IV Extended Battery includes the above and:
- Reading
- Written Language and Expression
- Mathematics
- Academic Skills
- Academic Fluency
- Academic Applications
- Achievement Scores
- Testing takes approximately 1-2 hours; varies with student.
- Evaluation fee: $100 (plus trip charge)
- Under age 6- Testing and Evaluation fee: $50 (plus trip charge)
The WJ® IV Extended Battery includes the above and:
- Reading Comprehension
- Reading Rate
- Math Problem Solving
- Basic Writing Skills
- Academic Knowledge: Science, Social Studies, Humanities
- Phoneme-Grapheme Knowledge
- Ages 6-adult
- Testing and Evaluation Fee: $150 (plus trip charge)
- Testing will take approximately 3 hours
Other Educational Evaluations Offered
Detroit Tests of Learning Aptitude IV- $90 (plus trip charge if in your home)

The Detroit Tests of Learning Aptitude-Fourth Edition is ideal for use in a comprehensive evaluation of cognitive functions as it measures basic abilities and shows the effects of language, attention, and motor abilities on test performance.
The DTLA-4 includes 10 subtests:
- Word Opposites
- Design Sequences
- Sentence Imitation
- Reversed Letters
- Story Construction
- Design Reproduction
- Basic Information
- Symbolic Relations
- Word Sequences
- Story Sequences
- Cattell and Horn (Fluid and Crystallized Intelligence)
- Das (Simultaneous and Successive Processing)
- Jensen (Associative and Cognitive Levels)
- Wechsler ( Verbal and Performance Scales)
Basic Reading Inventory- $30
This test evaluates at what grade level a student is able to to read and answer comprehension questions. It gives information on:
- silent reading level
- oral reading level
- listening comprehension