Romalyn Ubaldo

Science/STEM and Math Teacher

Talent

VillasisMember since September 4, 2026

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About

Student-centered Math and Science educator with 13 years of classroom and virtual teaching experience. Skilled in differentiated instruction, small-group Math intervention, STEM curriculum development, and using assessment data to personalize learning. Creates engaging, supportive online lessons through interactive activities, real-world connections, guided problem solving, and positive encouragement.

Committed to helping elementary and middle-school students build confidence and enjoyment in Math and Science.

Experience

Science and Math Teacher - Santa Rosa Consolidated School District - NM, USA

(2023-07 - 2026-05)

Data-driven Science and Math Teacher with a record of scaling STEM program participation from 0 to 140+ students while increasing engagement and achievement.

Leveraged diagnostic assessment data to improve state test performance through targeted small-group instruction, accelerated learning strategies, and standards-aligned curriculum in chemistry, biology, and mathematics.
Integrated educational technology and student-centered methods to deliver high-impact instruction, including seamless virtual learning, while strengthening stakeholder partnerships to support measurable student success; Provided small-group intervention and remediation in Math and Science for students below grade level, using assessment data to target specific skills.
Teaches Anatomy and Physiology, Test Prep, Biology 1 and 2, Chemistry, STEAM, Math Intervention for regular and SPED students; Lower levels High School Science ( Biology/ Earth Science)

Science and Math Teacher - Chaparral Middle School - NM, USA

(2021-08 - 2023-05)

Delivered student-centered Science and Mathematics instruction by fostering active discussions, hands-on lab participation, and real-world application of concepts to deepen understanding.
Applied diverse instructional strategies, educational technology, and customized learning resources to support varied learning styles and strengthen content mastery.
Monitored and improved student performance using measurable data, while providing targeted tutoring and individualized support for academic growth.
Maintained strong communication with parents and led collaborative conferences to support student progress, behavior, and overall achievement.

Science Teacher - Department of Education (DRECMNHS and NNHS) - Philippines

(2021-07 - 2025-07)

Experienced Science and Mathematics educator with a strong background in secondary and tertiary instruction, teaching diverse learners across grades 7–10 and college-level courses.

Led science initiatives as a Special Science Teacher and Science Club Adviser, while organizing community outreach programs to extend learning beyond the classroom.
Designed and delivered engaging, differentiated lessons across multiple scientific disciplines, fostering student motivation, critical thinking, and academic risk-taking.
Managed large, diverse classrooms using varied instructional strategies to maximize learning outcomes and build strong student rapport.

Science Instructor/Teacher - Pangasinan State University - Philippines

(2014-08 - 2015-03)

Taught multiple science subjects to college students across all year levels and majors, including biology, chemistry, physics, geology, and astronomy, in classes of about 50 students.
Differentiated instruction using varied teaching strategies and activities, incorporating current events to make scientific concepts relevant and engaging for diverse learners.
Served as a regular program host and emcee for school events, demonstrating strong communication skills and the ability to build positive relationships within the school community.

Science and Math Teacher - Palmsprings Montessori Integrated School, Inc. - Philippines

(2013-06 - 2014-05)

Managed student behavior and implemented clear routines to maintain a focused, positive classroom environment that supported academic learning and social-emotional development.
Designed and facilitated differentiated lessons using a variety of teaching techniques and group structures to maximize both individual and small-group learning.
Taught multi-level Science and Math classes, adapting content and supports to meet the needs of students with varied backgrounds, abilities, and learning goals.