Understanding the Casas Reading Passages
The Casas Early Literacy Assessment is a suite of tools many schools use to measure early reading development. Level C sits in the early part of that progression, aimed at students who are just past the alphabet-sound stage and beginning to blend short vowels and common CVC patterns into recognizable words. When you sit down with a student for a Level C passage, you're looking for basic decoding accuracy, some emerging fluency, and whether they can answer a couple of literal comprehension questions after reading. The passages are short. Usually one to two paragraphs of controlled text. The vocabulary sticks to high-frequency words and simple phonetic patterns. Sentences are straightforward. You will hear a student say "cat" instead of "car" or swap a word because they did not notice the period at the end of the sentence. That is normal at this level. The scoring is mostly about accuracy percentage and a basic comprehension check. Some districts use it as a benchmark three times a year. Others use it weekly for progress monitoring. I keep a timer, a scoring sheet, and a copy of the passage on a clipboard. I mark errors as I go. One slip at the start of a line is easy to miss if you are reading along with the student. I train myself to stop the clock the moment they finish, write the time in the corner, and then move to the comprehension questions without pausing to give feedback. The timing window matters because the data only stays valid if you are consistent across administrations.
A specific problem I ran into was a student who consistently hit every word but read so slowly that he failed to meet the benchmark even though his accuracy was solid. The standard protocol told me to report fluency, but the number looked worse than his decoding suggested. What worked for me was noting both the raw words-correct-per-minute and the accuracy rate separately, then flagging the slow pace so the next teacher knew the bottleneck was phrasing, not phonics. A few sessions of repeated reading with the same passage cut his time by about forty seconds over two weeks.
How to administer the test properly
Here is the process I follow. Have the student sit in a quiet space where background noise is minimal. Place the passage so both of you can see it. Tell the student to read from the beginning of the line to the end of the line and not to skip lines. Start the timer as they begin the first word. Mark every error: substituted words, added words, omitted words, mispronounced words, and any self-corrections that took longer than three seconds. If the student cannot produce a reasonable attempt within five seconds, mark it and move on. Move to the comprehension questions immediately after finishing. Some districts score self-corrections as correct if the student recovers quickly. Others do not. Check your local scoring guide before you start. A single inconsistent policy can shift a student from "on benchmark" to "below benchmark" with no real change in reading ability. I found that by switching my notation method mid-year, my numbers looked worse for a stretch even though nothing changed with the students. Aligning the team on notation first saves a lot of re-scoring later. When you score the results, calculate words correct per minute by counting correct words in one minute or extrapolating from a shorter timed segment depending on district rules. Then compute accuracy as words correct divided by total words attempted. Most Level C targets are around ninety-five percent accuracy and somewhere in the neighborhood of twenty to thirty words correct per minute in the fall, rising toward forty to fifty by spring in a typical growth curve. Your district's benchmark table will tell you the exact cutoffs.
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Using the practice test for intervention planning
A single administration does not tell you enough to plan a whole unit. It tells you what the student can do right now. If the accuracy is below ninety percent on a Level C passage, the most common issues are vowel team confusion, sight word recognition, or tracking from line to line. I track those categories by marking errors with shorthand codes on the scoring sheet. Vowels get a V. Sight words that are miscoded frequently get an S. Line tracking errors get a T. After a couple of weeks of targeted work, I re-administer the same passage to see if the error pattern shifts. One pitfall I see a lot is treating every miscue as a phonics problem. A student who keeps reading "the" as "that" is often a sight-word gap, not a decoding gap. Swapping a function word that looks vaguely familiar will not be fixed by drilling consonant blends. I use a quick pre-test for Dolch or Fry high-frequency lists to separate those two cases. It takes five minutes and changes the intervention from phonics drills to repeated exposure and sorting. For the practice version specifically, use it to identify which skills are ready for direct instruction and which are already there. Do not re-teach skills the student has mastered just because the passage feels hard. The harder the passage, the more noise you introduce from unfamiliar vocabulary. At Level C, the vocabulary is simple by design. If a student still struggles, the issue is almost always foundational. Move to a lower level briefly, strengthen the weak spot, then return to Level C with a fresh passage.
Score interpretation and next steps
Here is how I read the numbers. High accuracy with low fluency usually points to phrasing and automaticity. Low accuracy with low fluency points to decoding. Both together with very low fluency often means the passage is above instructional level and the student needs a step back before returning. The trick is not to drop a student immediately to the lowest level and keep them there. It is to spend a few days on a slightly lower level, then move back up and see if the jump sticks. If you are running this test repeatedly, keep a simple progress chart. Month, passage title, WCPM, accuracy percentage, and dominant error type. You do not need fancy software for it. A spreadsheet with conditional formatting that highlights below-ninety percent accuracy will show you patterns faster than any app. I have found that the error-type column is the most useful part of the chart. It tells you whether to pivot the intervention in week three before you waste another month repeating the same approach. Some schools treat the Casas Reading Practice Test Level C as a gatekeeping tool. That is a mistake. The assessment is meant to be one data point among several. Pair it with spelling inventories, running records, and observation notes. When the scores conflict with what you see in the classroom, trust the classroom observation and use the score to refine your hypothesis, not replace it.
Download and administration resources
The official passages come from the publisher's materials. Most districts receive scoring guides and training manuals as part of their adoption package. If you are looking for the practice test files, check your district's assessment portal or the publisher's resource site for the Level C packets. Make sure you are downloading the most recent edition, because scores and benchmarks get updated periodically. Using an outdated scoring table can put a student in the wrong tier without warning. Keep a printed copy of the current scoring key on hand. Screenshots of PDFs are fine for reference, but having the scoring rules in front of you during administration cuts down on hesitation. The hesitation adds seconds to the time, and the seconds add up across a group. In a room with twelve students, those extra seconds per student become a noticeable chunk of the testing block. When you finish a round of testing, spend fifteen minutes reviewing the error codes before filing the sheets. That short review is where you catch the patterns I mentioned earlier. A quick look at the dominant error types across the class will tell you whether tomorrow's small-group instruction should target vowel teams, sight words, or line-tracking habits. Skipping that review step wastes the data you just collected.
