"Learnometer" is a unique combination of hardware, software, and analyzed data that help learners, and thus schools, perform better by optimizing physical environments for learning.It records data, stores this data in the cloud, and produces dashboard reports, allowing the user to get instant readings, as well as monitor trends and compare locations with different environmental factors.The device itself measures seven key environmental factors known to have an effect on learning outcomes: Temperature, humidity, CO2, Chemicals (TVOCs), fine dust (PM 2.5), and light and noise levels. As a constant monitor, visible within the classroom, the "Learnometer" will also provide the ideal opportunity to engage students in discussion about environmental factors, and can even be used to launch a variety of classroom-based STEAM projects.