Summary
Overview
Work History
Education
Skills
Activities
Affiliations
References
Timeline
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Brandon Orellana

LAKEWOOD,CA

Summary

Proactive and versatile professional with a dedication to quickly adapting to new challenges. Strong problem-solving abilities and a proven track record of fostering strong relationships with clients and team members. Focused on supporting team success and achieving positive results.

Overview

12
12
years of professional experience

Work History

Science and Mathematics Teacher

Holy Innocents School
Long Beach, CA
08.2023 - Current
  • Facilitated group discussions to deepen understanding of scientific and mathematical concepts
  • Maintained accurate records of student grades and attendance.
  • Monitored and supported student performance through constructive feedback and additional resources
  • Maintained accurate records of student grades and attendance in accordance with school policies.
  • Planned and conducted age-appropriate laboratory experiments, adhering to safety guidelines.
  • Developed and implemented new curriculum strategies to enhance student success and engagement
  • Created and used rubrics to assess student learning.
  • Established strong communication with parents through regular progress updates.

Mathematics Teacher / AP Calculus Teacher

Notre Dame Academy
Los Angeles, CA
08.2020 - 06.2023
  • Taught courses such as Honors Algebra 2 and Honors Precalculus, and AP Calculus AB.
  • Developed a comprehensive curriculum for AP Calculus BC.
  • Initiated and facilitated classroom discussions to expand students' understanding of mathematical concepts.
  • Posted assignment grades and final grade rosters in job-related software for student viewing.
  • Delivered clear, informative lectures on subject matter framed to meet state standards.
  • Established and enforced clear objectives to keep classroom environment consistent and focused on learning.
  • Offered regularly scheduled office hours to advise and assist students.
  • Incorporated technology into the classroom by using online tools such as Khan Academy or DeltaMath.
  • Documented student progress and attendance in online reporting systems by means of PowerSchool and Canvas.

Mathematics Tutor

Tutor Zone
La Mirada, CA
08.2017 - 05.2020
  • Conducted daily tutoring sessions for multiple students in the areas of Geometry, College Algebra, and AP Calculus AB.
  • Joined the USC Pipeline Program training students for the SAT exam.
  • Researched and recommended textbooks, software, and other learning materials to complement tutoring.
  • Explained difficult mathematical concepts using visual aids, manipulatives, and other interactive tools.
  • Built student self-confidence by working through stages of study concepts and using positive reinforcement techniques.
  • Tutored freshmen in college-level math courses, coordinating tutoring hours with lab instructors and teachers.

Business Office Assistant

Beachside Nursing Center
Huntington Beach, CA
05.2013 - 06.2017
  • Managed monthly status and payments of more than 20 HMO and Co-Insurance claims.
  • Verified and maintained accurate patient data updates on KNS systems.
  • Processed deposit batches on KNS systems during Business Office Manager's absence.
  • Collected and entered payment data into system, maintaining complete confidentiality and accuracy.
  • Performed general office duties such as filing, photocopying, faxing and scanning documents.
  • Sorted incoming mail and delivered to appropriate employees or departments.

Education

Master of Science - Pure Mathematics

California State University, Long Beach
Long Beach, CA
12-2026

Bachelor's of Science - Mathematics

Biola University
Long Beach, CA
05.2023

Associate of Science - Mathematics

Long Beach City College
Long Beach, CA
12-2021

Skills

  • Microsoft Word & Excel
  • Mathematical analysis & Data visualization
  • Problem solving
  • Time management
  • Spanish (Proficient)
  • Effective communication
  • Canvas, PowerSchool, Desmos
  • Curriculum development
  • Student assessment
  • Classroom management
  • AP lesson planning
  • Collaborative learning
  • Discussion facilitation
  • Syllabus development

Activities

  • The Order of Thor Men's Social Service Club, Secretary (2010-2012), Vice President (2010-2012), Recorded the minutes of the weekly meetings and organized social service events., Mediated the weekly meeting in the absence of the President, organized and coordinated any club-wide event required by the college, and organized fundraising events for the club.
  • Model United Nations, 2011-2012, Represented the assigned country in the mock geo-political issue of the event.
  • Los Angeles Church of Christ, 2012, Bible Talk coordinator, Small Group leader
  • Toastmasters International, 2014, Gave scheduled speeches and impromptu speeches during meetings., Attended several public speaking events.

Affiliations

  • The Order of Thor Men’s Social Service Club- Secretary and Vice President (2010-2012): As Secretary, I was responsible for recording the minutes of the weekly meetings and for organizing social service events. As Vice President, I was responsible for mediating the weekly meeting in the absence of the President, for organizing and coordinating any club-wide event required by the college, and I was responsible for organizing fundraising events for the club.
  • Model United Nations (2011-2012): As a member, I was responsible for going to events and representing the assigned country in the mock geo-political issue of the event.
  • Los Angeles Church of Christ (2012): I have experience being both a Bible Talk coordinator and a Small Group leader.
  • Toastmasters International (2014): As a member, I was required to give scheduled speeches as well as give impromptu speeches during meetings. I also attended several public speaking events.

References

References available upon request.

Timeline

Science and Mathematics Teacher

Holy Innocents School
08.2023 - Current

Mathematics Teacher / AP Calculus Teacher

Notre Dame Academy
08.2020 - 06.2023

Mathematics Tutor

Tutor Zone
08.2017 - 05.2020

Business Office Assistant

Beachside Nursing Center
05.2013 - 06.2017

Master of Science - Pure Mathematics

California State University, Long Beach

Bachelor's of Science - Mathematics

Biola University

Associate of Science - Mathematics

Long Beach City College
Brandon Orellana
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