A Teacher’s View: What the Science of Reading Looks Like in K-5 Classrooms
As a former classroom teacher turned copywriter, I’ve watched the rise of the Science of Reading from two vantage points: inside the classroom and now in EdTech through research and conversations with fellow educators. Honestly, it was a challenging transition for me to rethink everything I thought I knew about how to teach reading. This is true for many educators, who say the shift hasn’t just changed instructional expectations — it’s reshaped core beliefs and how they show up for their students every day.
Summary
The Science of Reading matters because it brings together decades of evidence showing how students learn to read — and how instruction can support that development more effectively. As laws governing literacy instruction evolve, Science of Reading-aligned teaching is becoming the norm rather than the exception in classrooms across the country.
What follows is a breakdown of Science of Reading in clear, teacher-focused terms that highlights the learnings educators have come to rely on.
What the Science of Reading actually means
The Science of Reading isn’t a trend or a boxed program. It’s a massive body of interdisciplinary research — from linguistics to psychology to neuroscience — explaining how children learn to read.
A few core components consistently emerge:
- Phonological and phonemic awareness
- Phonics and decoding
- Fluency
- Vocabulary
- Comprehension
Large-scale reviews show these clusters — oral language, decoding, phonological awareness, fluency, comprehension — are essential to developing skilled readers.
What K-5 teachers say they’ve learned
After talking with educators, reading the research, and reflecting on my own classroom experience, three important themes come up:
Explicit, systematic instruction is non‑negotiable
Direct, systematic phonics instruction improves early reading outcomes — especially in states that have strengthened foundational skill requirements through new legislation.
Foundational skills matter more than we realized
Phonemic awareness and decoding lay the groundwork for everything else. The research reinforces the importance of these early skills, particularly for multilingual learners.
Language and vocabulary are the heartbeat of comprehension
Oral language, background knowledge, and word learning play major roles in reading development — especially in diverse classrooms.
Why reading comprehension is still important
Even with all the talk around phonics and foundational skills, comprehension remains the ultimate goal — and it deserves just as much attention. Research shows comprehension is one of the core components of skilled reading development, right alongside phonological awareness, decoding, and fluency.
Decoding alone doesn’t guarantee understanding. Students also need rich vocabulary, background knowledge, and opportunities to discuss and think deeply about what they read. Studies emphasize that comprehension grows from a combination of language skills, knowledge-building, and independent practice.
Teachers often see this firsthand: strong decoders can still struggle once texts get more complex. That’s why comprehension needs to be woven intentionally into daily instruction — through discussion routines, content-rich texts, modeling strategic thinking, and giving kids time to engage meaningfully with ideas. It’s the part of literacy where reading becomes joyful, empowering, and truly transformative.
What the Science of Reading looks like in a K-5 classroom
In practice, Science of Reading isn’t flashy — it’s structured, consistent, and deeply intentional. When teachers talk about their Science of Reading-aligned instruction, here’s what they mean.
Instructional practices
- Explicit phonics instruction with cumulative skill-building
- Daily blending and segmenting routines
- Fluency practice through modeling and re‑reading
- Knowledge-building with content‑rich texts
Classroom examples
- Short routines for struggling readers that reinforce decoding
- Small-group structured literacy rotations that support whole-class instruction
- Activities targeting vocabulary and comprehension through discussion and repeated exposure
Where teachers find Science of Reading-aligned resources and support
In addition to a growth mindset and first-hand knowledge of what works in their classroom, teachers also turn to:
- State-level literacy guidance
- School and district-provided professional development
- Professional communities and webinars
Most teachers cite professional learning and classroom practice as their primary sources of foundational knowledge of reading.
How Raz‑Plus supports Science of Reading-aligned instruction
Raz‑Plus is an all-in-one K-5 supplemental literacy solution that supports teachers in their Science of Reading-aligned instruction with:
- Decodable texts that reinforce decoding skills
- Engaging books that support fluency and reading comprehension
- Explicit comprehension lessons tied to research-backed strategies
- Vocabulary-building tools that strengthen language and meaning-making
- Independent practice in a game-based student portal
- Built-in professional development and free webinars
For teachers, this means having ready-to-use resources that support structured literacy without spending hours each week to track down what they need to reach all their students.
Bringing the Science of Reading to life in your K-5 classroom
What I appreciate the most about the Science of Reading is how grounded it is in real classroom experience. Teachers are continually refining their practice, discovering what resonates with students, and building confidence through research-backed instruction. The more we lean into structured routines, vocabulary and knowledge-building, and intentional comprehension work, the more empowered our students become as readers.
Learn more about how Raz-Plus supports Science of Reading-aligned instruction and request a free, two-week trial. No credit card required.