Skip to main content
Redondo Union High School
Menu
About Us
Principal's Message
Administration
Mission and Vision
RUHS Quick Facts
RUHS SY 24-25 Weekly Calendar
RUHS SY 24-25 Community Calendar
Calendar of Events
RBUSD School Year Calendar
SARC
School Boundary Map
SPSA
School Site Council
Campus Map
Awards and Recognition
Registration
New Student Enrollment
2024-25 New Family Forum
Registration & Orientation 2025-2026
Academics
Academic Programs and Pathways at Redondo Union HS
Career Technical Education and Career Pathways
Advanced Placement
Course Catalog
El Camino at RUHS
Graduation
Independent Study Physical Education
PLTW
Progress Reports
SoCal Roc
Summer Reading Assignments 2025
Tutoring
UC / CSU Requirements
Visual Arts
Counseling/The Nest
School Counselor Information
Get to Know Your Counselor
Academic Class Scheduling
Counseling Resources
The Nest
Wellness Center
9th Grade Planning
10th Grade Planning
11th Grade Planning
12th Grade Planning
Naviance
Senior Scholarship Opportunities
Social Emotional Resources Programs
Work and Volunteer Opportunities
Athletics
Athletic Website
RUHS Athletics Calendar
CA Education Code 221.9- Athletics
2016-17 RUHS Athletics- Title IX
Nondiscrimination Statement
Athletics Physical Forms
Athletic Events Guidelines
Athletics Facilities Slideshow
Community Swim
Marketing
Students
Hall Pass Form
Attendance
Bell Schedule
Classes/Homework
Communication
Counseling
Drop Off / Pick Up
Food and Lunch Menus
Grade Level Rallies
Library
Parent Student Handbook
Register to Vote
School Policies
School-Wide Positive Behavior Expectations
Social Emotional Resources and Programs
Stop Bullying Campaign
Student Volunteer Opportunities
Work Permits
Parents
Attendance
Beach Cities Transit
Communication
Child Nutrition
Counseling
Parent Portal
Parent Student Handbook
Parent Volunteer Opportunities
PTSA
RBUSD Re-Registration
Redondo Beach Ed Foundation
RUHS Webstore
School Site Council
Social Media Resources
Student Drop Off / Pick Up
Social Emotional Resources and Programs
Alumni
Alumni
Transcript Request
Programs and Activities
ASB
Class of 2025 Senior Events
Band
Beach Cities Robotics
California Scholarship Federation
Dual Immersion Parent Information
English Learners
Esports
High Tide
MCJROTC
RUTV
School to Career
Seal of Biliteracy
Seal of Civic Engagement
Senior Portraits and Ads
Theatre Arts
RUHS Link Crew
Contact
Contact
Office Staff
School Counselors & College Advisors
Teachers/Staff Directory
Search
Search
Search
Karin DeCollibus
»
Physiology
Physiology
Mrs. De Collibus
Physiology
Human Body Systems
