Practice Science Labs helps schools provide practical science learning through virtual experiments. Learners can carry out 150+ science experiments across 13 subject areas, including biology, chemistry, and physics. Experiments are repeatable, so students can explore, make mistakes, and try again without using physical lab materials. Pre-built lessons support teaching, while built-in assessments help instructors check understanding. Practice Science Labs supports browser and VR experiences. Check the current technical requirements for supported devices and browsers before deployment. Instructor and learner guides are available at https://docs.constructor.tech/. Practice Science Labs has an ESSA Level IV Demonstrates a Rationale rating validated by LearnPlatform by Instructure. This is an evidence rating. Resellers, distributors, and implementation partners can explore the Constructor Tech partner program at https://constructor.tech/partners.