Phil-IRI Reading Speed (WPM) & Comprehension Profiler

How to Compute Phil-IRI Oral Reading Scores and Determine Learner Reading Levels

The Philippine Informal Reading Inventory (Phil-IRI) is the official reading diagnostic mechanism of the Department of Education, formalized through DepEd Order No. 14, s. 2018 (Policy Guidelines on the Administration of the Revised Phil-IRI). Administered annually across public elementary and secondary schools, the Phil-IRI equips teachers with empirical diagnostic data regarding every learner’s oral decoding speed, word recognition accuracy, and comprehension competence in both English and Filipino. Understanding how these distinct metrics combine into an official profile—Independent, Instructional, or Frustration—is essential for remedial reading interventions.

1. The Three Components of Phil-IRI Assessment

An oral reading assessment under the revised manual measures three synchronized performance dimensions:

• 1. Reading Speed (Words Per Minute / WPM): Quantifies reading fluency and automaticity.
  Reading Speed (WPM) = (Number of Words in Passage / Reading Time in Seconds) × 60
• 2. Word Recognition (Accuracy Percentage): Measures the pupil’s phonological decoding and sight-word fluency by cataloging reading miscues (mispronunciations, omissions, substitutions, insertions, repetitions, and reversals):
  Word Recognition (%) = [ (Total Words - Total Miscues) / Total Words ] × 100%
• 3. Reading Comprehension: Evaluates understanding through literal, inferential, and critical-evaluative question sets:
  Comprehension (%) = (Correct Answers / Total Questions) × 100%

2. Phil-IRI Performance Level Cutoffs

3. The Phil-IRI Oral Reading Profile Decision Matrix

Under DepEd Order No. 14, s. 2018, the student’s overall Oral Reading Profile is synthesized using a strict decision matrix:

• Independent Profile: Conferred ONLY when the student scores at the Independent level in both Word Recognition and Comprehension.
• Instructional Profile: Awarded when the student demonstrates mastery that requires teacher-scaffolded guidance (e.g., Instructional in both areas, or Independent recognition paired with Instructional comprehension).
• Frustration Profile: If the learner falls into the Frustration bracket in either Word Recognition or Comprehension, the overall profile is classified as Frustration. Such learners become priority candidates for the school’s Remedial Reading Program or "Catch-Up Fridays".

4. Interpreting Oral Reading Rates Across Grade Levels

DepEd provides normative expectations for reading speed: Grade 3 learners are anticipated to achieve 70–90 WPM, Grade 4 at 90–110 WPM, Grade 6 at 110–130 WPM, and Junior High School learners at 130–160 WPM. Slow reading speeds combined with high accuracy often indicate hyper-focused mechanical decoding without automated phrase chunking.

Frequently Asked Questions