GALVINO MEDINA
Marshall
Summary
Dynamic educator with a proven track record at Hallsville ISD, excelling in curriculum development and classroom management. Recognized for fostering critical thinking and teamwork among students, while mentoring new teachers. Adept in math instruction, event planning, and public speaking, achieving significant growth in student engagement and participation.
Overview
23
23
years of professional experience
1
1
Certification
Work History
High School Math Lead Teacher
Hallsville ISD
Hallsville
08.2016 - 02.2025
- Developed and implemented comprehensive lesson plans for math curriculum, catering to diverse learning styles and abilities
- Facilitated classroom discussions and encouraged critical thinking skills through open-ended questions and problem-solving exercises
- Monitored student progress through regular assessments and adjusted instructional strategies accordingly
- Implemented effective classroom management techniques to create a positive learning environment conducive to academic success
- Communicated regularly with parents/guardians regarding student progress, achievements, and areas of improvement
- Served as a mentor teacher for new educators by providing guidance on curriculum development and instructional strategies specific to math education
- Designed engaging activities that fostered teamwork among students while reinforcing key mathematical principles
- Attended professional development workshops/conferences to stay updated on the latest teaching methodologies and resources in math education
- Held the position as Student Council Advisor for 7 years, and was able to grow our membership from 20 to 100 active members, and increased out activity funds from $400 to over $10,000
- Received the Advisor of the Year award twice
- Achieved Sweepstakes for Stare Reports for 7 consecutive years through the Texas Association of Student Councils
Second Lieutenant
Army National Guard
07.2017 - 03.2022
- Heavy Drop Specialist (Airborne)
- Quartermaster Officer
- Logistics Officer
- Airborne Rigger
- Commendations: OCS, BOLC, ADMOC, OLS
High School Math Teacher
Gladewater ISD
Gladewater
08.2013 - 05.2016
- Developed and implemented engaging lesson plans aligned with state curriculum standards to promote student understanding of mathematical concepts
- Differentiated instruction to meet the diverse learning needs of students, including those with special needs and English language learners
- Incorporated real-world applications of mathematics into lessons to help students understand the relevance of mathematical concepts in everyday life
Sergeant
United States Army
07.2002 - 01.2008
- Maintained inventory of ammunition, ensuring proper storage, handling, and accountability at all times
- Trained new crewmembers on proper cannon operation techniques and safety guidelines
- Operated and maintained various artillery weapons systems, including the M119 howitzer and the Paladin
- Commendations: Combat Action Badge, ARCOM, AAM
Education
Bachelor's degree - mathematics
LeTourneau University
Longview, TX05.2013
Skills
- Participating in conferences
- Teacher experience
- Math
- Zoom
- Geometry
- Working with high schoolers
- Algebra
- College algebra
- Curriculum Development
- Event Planning
- Tutor experience
- Public Speaking
- Leadership
- Mentoring
- Classroom Management
- Tutoring
- Driving
- Student Council Advisor
- Classroom behavior management
Certification
- Secondary mathematics teaching license
- Driver's License
Personal Information
Work Permit: Authorized to work in the US for any employer
Military Service
- Army National Guard, United States, Second Lieutenant, 07/01/17, 03/31/22, Heavy Drop Specialist (Airborne), Quartermaster Officer, Logistics Officer, Airborne Rigger, OCS, BOLC, ADMOC, OLS
- United States Army, United States, Sergeant, 07/01/02, 01/31/08, Maintained inventory of ammunition, ensuring proper storage, handling, and accountability at all times, Trained new crewmembers on proper cannon operation techniques and safety guidelines, Operated and maintained various artillery weapons systems, including the M119 howitzer and the Paladin, Combat Action Badge, ARCOM, AAM
Languages
English
Native/ Bilingual
Spanish
Native/ Bilingual
Timeline
Second Lieutenant
Army National Guard
07.2017 - 03.2022
High School Math Lead Teacher
Hallsville ISD
08.2016 - 02.2025
High School Math Teacher
Gladewater ISD
08.2013 - 05.2016
Sergeant
United States Army
07.2002 - 01.2008
Bachelor's degree - mathematics
LeTourneau University