Lake Oswego High School

For information about drop, withdrawal, and grading timelines, see the dual credit academic calendar.
This calendar is subject to change during the academic year.

Classes for the school year 2025-2026

Find the term and CRN for your class, then complete the admission and registration process.

Biology
Class at Lake Oswego Teacher Schedule Embedded at PCC
AP Biology Susan Wentzien 1st Semester

BI 101: Biology I
Credits: 4.0
Register for Winter, CRN 16002
When to register: Nov 24 – Jan 16

AP Biology Susan Wentzien 2nd Semester

BI 102: Biology II
Credits: 4.0
CRN details pending – please check back
When to register: Mar 9 – Apr 17

Computer Science
Class at Lake Oswego Teacher Schedule Embedded at PCC
Intro to Programming Robyn Rose 1st Semester

CS 160: Exploring Computer Science
Credits: 4.0
Register for Winter, CRN 12250
When to register: Nov 24 – Jan 16

Intro to Programming Robyn Rose 2nd Semester

CS 160: Exploring Computer Science
Credits: 4.0
Register for Spring, CRN 22056
When to register: Mar 9 – Apr 17

Programming C++ S1 Robyn Rose 1st Semester

CS 161A: Programming and Problem Solving I
Credits: 4.0
Register for Winter, CRN 16046
When to register: Nov 24 – Jan 16

Programming C++ S2 Robyn Rose 2nd Semester

CS 161B: Programming and Problem Solving II
Credits: 4.0
CRN details pending – please check back
When to register: Mar 9 – Apr 17

General Science
Class at Lake Oswego Teacher Schedule Embedded at PCC
Oceanography Steve Huss Yearlong

GS 108: Physical Science (Oceanography)
Credits: 4.0
Register for Spring, CRN 24873
When to register: Mar 9 – Apr 17

Math
Class at Lake Oswego Teacher Schedule Embedded at PCC
Math in Society Kelly Bohne Caldarazzo 1st Semester

MTH 105Z: Math in Society (MTH105=MTH105Z)
Credits: 4.0
Register for Winter, CRN 13980
When to register: Nov 24 – Jan 16