Schools and universities often operate under budgetary constraints, requiring administrators to find cost-saving measures. Simple changes, such as reducing energy consumption and minimizing paper waste, can lead to significant savings over the course of a school year. However, more severe financial pressures may force more complex decisions, including cutting after-school programs and reducing student services.
One area that should never be compromised is cleaning services. Numerous research studies indicate that well-maintained schools reduce illness-related absences among students and teachers. The result is a more effective learning environment, leading to higher test scores and graduation rates. In contrast, poor sanitation lowers student engagement and negatively impacts performance. Investing in professional cleaning services is not just a necessity but a strategic decision with lasting educational benefits.
This blog will explore the connection between a clean learning environment and improved student outcomes.
How Schools Become Breeding Grounds for Germs & Viruses
Schools are high-contact environments where germs spread rapidly due to the constant interaction between students, teachers, and staff. Without regular deep cleaning and proper sanitation, bacteria, viruses, and fungi can accumulate on frequently touched surfaces such as desks, door handles, light switches, water fountains, keyboards, and tablets, potentially infecting staff and students.
Influenza, commonly known as the flu, spreads quickly through airborne droplets when infected individuals cough, sneeze, or talk. It can also linger on surfaces for hours, allowing students to contract the virus simply by touching contaminated objects and then touching their mouth, nose, or eyes. Gastrointestinal illnesses like norovirus are also a significant concern in school settings. Norovirus, a highly contagious virus, causes severe vomiting, diarrhea, stomach cramps, and dehydration. Norovirus spreads through direct contact with an infected person, touching contaminated surfaces, or consuming contaminated food or water. Without stringent cleaning protocols, norovirus outbreaks can lead to dozens of students and teachers falling ill. Streptococcus bacteria, which cause strep throat, can also spread quickly in schools. Contaminated surfaces and shared objects like pencils, water bottles, or cafeteria trays contribute to its rapid transmission.
Indoor air quality also plays a critical role in student and teacher health inside schools. One of the most common indoor air quality issues in schools is the buildup of dust and allergens. Dust mites, pollen, and pet dander brought in on clothing can settle in carpets, upholstery, and ventilation systems. Without regular deep cleaning, these particles accumulate over time, circulating through HVAC systems and affecting air quality. Students with allergies or asthma are particularly vulnerable to airborne allergens and often experience symptoms such as sneezing, congestion, and shortness of breath. Students may struggle to focus when these symptoms persist, decreasing classroom engagement and reducing academic performance.
Cognitive Benefits of a Clean Learning Environment
A clean classroom extends beyond health benefits and directly influences students’ ability to focus, process information, and retain knowledge. A study by the American Journal of Infection Control (2024) found that improved hygiene and sanitation in schools led to a 46% reduction in student absenteeism due to illness. Fewer absences mean students spend more time in the classroom, benefiting their learning outcomes.
Dust, stale air, or unsanitary conditions can lead to cognitive fatigue, making it more difficult for students to retain and apply new information. Research from Harvard T.H. Chan School of Public Health found that poor indoor air quality in schools, caused by dust, mold, and inadequate cleaning, reduces cognitive function. Students in cleaner, well-ventilated classrooms performed better on standardized tests than in schools with poor air quality.
A study published in the Journal of School Health found that schools with regular professional cleaning schedules saw higher student performance in math and reading assessments. Clean environments were associated with fewer distractions, less stress, and a greater ability to concentrate on academic tasks.
How School Cleanliness Impacts Teacher Performance, Morale, and Retention
A well-maintained school environment benefits students and teachers. The National Center for Education Statistics (NCES) has reported that when educators work in well-maintained environments, they experience lower stress levels and are more likely to deliver high-quality instruction, ultimately benefiting student learning.
A National Education Association (NEA) survey found that teachers in clean, well-maintained schools reported higher job satisfaction and were less likely to leave their positions. A hygienic and comfortable workspace creates a positive teaching environment, helping to reduce burnout and turnover. Schools with strong staff retention are more likely to attract top teaching talent, further enhancing the quality of education available to students.
There is a close link between teacher absenteeism and poor school hygiene. Left unchecked, the proliferation of commonly transmitted viruses can lead to frequent illnesses, which increases the need for substitute teachers. Substitute teachers may struggle to maintain course continuity, opting to re-review previous material or abandoning lesson plans altogether. Gaps and inconsistencies in the course material can disrupt student outcomes, significantly impacting performance. Schools can reduce teacher absences by upholding high cleanliness standards and ensuring students receive consistent, effective instruction throughout the year.
Professional Cleaning Services vs. In-House Janitorial Staff: Which Is Better for Schools?
While many schools employ in-house janitorial teams, these staff members often focus on basic cleaning tasks such as sweeping floors, taking out trash, and refilling restroom supplies. However, deep cleaning, disinfection of high-touch surfaces, and maintaining indoor air quality require specialized training and equipment. Professional commercial cleaning companies use advanced techniques and industrial-grade products to effectively target germs and allergens, creating a healthier school environment.
Schools that use professional cleaning services have been shown to experience a significant reduction in student absences due to illness. A study by the International Sanitary Supply Association (ISSA) found that schools utilizing professional cleaning services reported fewer student and teacher absences due to illness, as these services often implement advanced sanitation protocols and use hospital-grade disinfectants. Similarly, research from the Environmental Protection Agency (EPA) highlights that professionally cleaned schools tend to have better indoor air quality, reducing respiratory issues and allergic reactions among students and staff.
Professional cleaning services, such as reputable medical-grade cleaning companies like Bee Line Support, often provide scheduled deep cleanings during school breaks. This proactive approach ensures that classrooms, cafeterias, and gymnasiums are thoroughly disinfected before students return, leading to a significant reduction in transmittable germs and viruses.
How a Clean School Boosts Academic Success and Saves Money Long-Term
Investing in professional cleaning services may come with upfront costs, but the long-term benefits far outweigh the initial expense. A cleaner school environment translates to a reduction in student and teacher absences, which creates a more stable learning atmosphere. Research shows that schools with structured cleaning protocols often see higher standardized test scores, as students in well-maintained spaces tend to stay more focused and prepared.
Maintaining a clean school also brings financial advantages. Frequent teacher illness outbreaks drive up operational costs due to the need for substitute teachers. Increased illness-related absences may drive up the cost of health insurance premiums. Preventative cleaning measures can significantly lower these expenses by minimizing the spread of illness.
Maintaining a clean and well-kept school can boost its reputation and attract more students. Parents are more inclined to enroll their children in schools prioritizing cleanliness and student health. At the same time, top educators seek environments that support their well-being and long-term career aspirations. A proactive approach to school sanitation fosters a healthier learning space and helps schools attract dedicated students and skilled teachers.
Conclusion
A clean learning environment is essential for student success. It helps reduce illness-related absences, supports cognitive function, and boosts teacher morale. Schools that invest in professional cleaning services create a space where students can excel, teachers can work effectively, and learning remains uninterrupted. For administrators committed to student achievement and a high-quality educational experience, professional cleaning isn’t just beneficial—it’s essential. Prioritizing cleanliness ensures a healthier, more productive environment where both students and educators can thrive.
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