Skip to main content
John H. Francis Polytechnic Senior High School
Menu
About
Bell Schedule
School Information
Staff Directory
School Governance
Alumni Home
WASC Accreditation
Contact Us
Counselors
Academics
PAY AP EXAM FEES HERE
Bilingual Department
Special Education
Library
AP Tests
School for Advanced Studies (SAS)
Graduation Requirements
Departments
Small Learning Communities
Athletics
Athletics Home
Student Art Gallery
Students
Naviance
Work Permits
College Center
School Wide Tutoring
Student Policies Directory
Student Store
The Poly Optimist
Lunch Application
Student Portal
Clever Login
Parents
Parent Portal
Title 1
Lunch Application
Parent Meetings
Parent Newsletter
Parent Resources
Parent Workshop
ASB & Extracurriculars
ASB Home
Clubs / Organizations
Quicklinks
Enroll at Poly!
LAUSD Helpdesk
LAUSD Password Reset
Donations
Staff Resources
Poly Tech Support
Community School
Kline Future Scholar Award
Social Media Links
Facebook
Twitter
Instagram
Enroll
Search
Spirit Squad
»
Staff
Staff
Lawrence Ziehler
Math Teacher - GOLD
Website
Staff
Spirit Squad
Mobile Footer Links
Staff Directory
Calendar
News
Contact
