School libraries are sometimes treated like “nice-to-have” spaces: a quiet room, a place to check out books, a stop on the way to class. But decades of research tell a much bigger story. When a school invests in a strong library program, students tend to do better academically, and the students who are most affected by the achievement gap often benefit the most.
At TinyEYE, we work alongside schools every day and see how student success is rarely about one single support. It’s a network: instruction, family partnerships, mental health, speech-language services, occupational therapy, and yes, the library. A well-supported library program can become a powerful “hub” that strengthens reading, research skills, and confidence across the building.
School libraries can help close the achievement gap
One key finding across multiple state studies is clear: effective school libraries can be a very effective tool in closing the achievement gap. Research summarized by Francis, Lance, and Lietzau (2010) highlights that while all students benefit from strong libraries, students who are most impacted by the gap often benefit the most from library resources and services.
Why does this matter? Because the achievement gap is not only about test scores. It is also about access: access to books, digital tools, safe learning spaces, explicit instruction in research and media literacy, and adults who can coach students through complex tasks. A strong library program helps level the playing field by making those supports available to every learner.
Better funding and staffing are linked to stronger outcomes
Funding is not a glamorous topic, but it is one of the most practical levers schools have. The Illinois study found that better-funded school library programs help close the achievement gap for poor and minority students, and for poor and crowded schools (Lance, Rodney, and Hamilton-Pennell, 2005). In other words, library investment is not just an enrichment strategy; it is an equity strategy.
Staffing matters just as much. In Wisconsin, students in better-staffed library programs scored as much as 22 percent higher on standardized English tests and as much as 17 percent higher on standardized reading tests compared to students in schools with less staff and fewer hours (Smith, 2006). Those are not small differences. They suggest that when students have consistent access to a staffed library program, reading and language outcomes can improve in measurable ways.
The most consistent predictor: a certified school librarian
Across studies conducted in more than 20 states, one universal finding keeps showing up: the presence of a certified or licensed school librarian is a strong predictor of student achievement, regardless of the community’s socioeconomic status (as summarized in the broader research base referenced in the provided materials). This is an important point for decision-makers, because it reframes the librarian’s role.
A certified librarian is not simply managing materials. They are teaching. They are coaching students through inquiry. They are partnering with teachers. They are building a culture of reading and information literacy that supports every subject area.
What strong library programs tend to have in common
The research and national guidelines point to several features that correlate with higher test scores and stronger student outcomes. Think of these as the “ingredients” that help a library program move from basic to transformational:
Collaborative instruction that is planned with classroom teachers, integrated with curriculum, and taught and assessed together using library resources.
More student access and usage, including more hours open and structures that encourage students to use the library regularly.
Up-to-date collections with strong print and digital resources aligned to curriculum and student interests.
Leadership from the librarian, including serving on committees, providing professional learning to staff, and meeting regularly with the principal.
From a special education lens, these ingredients matter because they create multiple entry points for learners who need more support. Up-to-date digital tools can improve access for students who use text-to-speech or audiobooks. Collaborative planning helps ensure research projects include scaffolds. Flexible access gives students time and space to practice skills without pressure.
Administrators are pivotal: the library rises or falls with leadership
The provided materials state it plainly: school administrators are pivotal in fostering school library programs as a strategy to improve student learning. As instructional and managerial leaders, administrators control the conditions that allow a library program to thrive: staffing, scheduling, funding, and collaboration time.
The Idaho study adds a crucial insight: when administrators value strong library programs and can see them contributing to student success, students are more likely to thrive academically (Lance, Rodney, and Schwarz, 2009). This is not just about believing in the library. It’s about making the library visible in school improvement work and aligning it with district priorities.
Key questions administrators can use right now
If you are a principal or district leader, you don’t need to become a library expert overnight. You do need a clear set of questions that guide smart decisions. Based on the goals and key questions in the provided guidelines, here are practical prompts to bring to leadership meetings, budget planning, and school improvement conversations:
Staffing and time: Do we have at least one full-time certified/licensed librarian (with qualified support staff) to meet the school’s mission? Do schedules allow for collaboration with teachers?
Access for all learners: Are resources and technologies accessible before, during, and after the school day? Can students and families access materials remotely?
Collection quality: Do we have sufficient funding for current print and digital resources that reflect diverse viewpoints and cultures? Is the collection reviewed and updated regularly?
Instructional impact: Is there a planned curriculum for research, information literacy, and technology skills taught by a certified librarian?
Leadership and culture: Is the librarian included on school improvement or technology planning committees? Does the library program actively promote reading for enjoyment and learning?
Ethical and equitable use: Do we have clear policies for selecting resources and handling challenges? Do procedures ensure equitable access to ideas and information?
How library programs connect to student support services
Libraries and student services are stronger when they work together. A library can be an ideal setting for inclusive learning because it naturally supports:
Language development: Rich vocabulary exposure through read-alouds, book talks, and guided research.
Executive functioning: Planning a research question, organizing sources, and managing multi-step projects.
Social-emotional growth: Finding books that reflect a student’s identity, building belonging, and offering a calm space for regulation.
Accessible learning tools: Audiobooks, large print, digital databases, and assistive technology options.
For schools partnering with TinyEYE for online therapy, a strong library program can also reinforce therapy goals. For example, students working on comprehension strategies can practice those skills with librarian-supported reading choices. Students building written expression can use library research supports and structured note-taking tools. When teams share goals and language, students experience a more consistent learning environment.
Small steps that can create big momentum
Not every school can increase staffing or budgets immediately. But many schools can make strategic shifts that improve library impact over time:
Protect collaboration time between the librarian and grade-level or content teams, even if it starts once per month.
Set one measurable library goal in the school improvement plan (for example, increased circulation, increased class visits, or a research skills progression).
Increase visibility by having the librarian share brief impact updates at staff meetings using simple data (usage, lesson outcomes, student feedback).
Strengthen access by improving the online catalog, highlighting digital resources, and teaching students how to use them.
Build a reading culture through student choice, inclusive collections, and schoolwide routines that celebrate reading.
A final takeaway
Strong school libraries are not a side project. They are a research-backed strategy for improving achievement, strengthening literacy, and supporting equity. When administrators invest in staffing, access, and collaboration, the library becomes more than a room with books. It becomes a learning engine that helps students become critical thinkers, enthusiastic readers, skillful researchers, and ethical users of information.
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