Jason P. Dela Cruz^{1, 2,}, Marissa V. Lejano^{1, 3}, Jericho Martin^{1, 4}, Sei Jane R. Marquez^{1, 5}, Angel Rose S. Fernandez^{1, 6}, Romiro G. Bautista¹

This study examines how virtual laboratories can enhance high school students' experimental skills and understanding of science. With the growing use of technology in education, virtual labs enable students to conduct science experiments online, which can improve their engagement, critical thinking, and teamwork. The study involved 114 senior high school students from a private school in the locale of the study during the 2024-2025 school year, who are selected based on their familiarity with virtual labs. Data was collected through a survey that evaluated the accessibility and effectiveness of these virtual environments in enhancing students' skills and understanding. The findings indicate that students generally perceive virtual labs as beneficial for learning, reporting improvements in their ability to follow scientific procedures, manipulate variables, and grasp complex concepts. Additionally, virtual labs provide a safe space for experimentation, particularly when physical labs are not feasible. The study emphasizes the importance of integrating virtual labs into the curriculum to help students better understand scientific principles and prepare for future challenges in science and technology. It also suggests the need for further research to explore how different students respond to virtual labs and the long-term impacts of technology in education. Thus, this research supports the notion that virtual laboratories are valuable resources for enhancing STEM education among high school learners.

Virtual Laboratories, Experimental Skills, Scientific Understanding, Science education