Classes are taught viaCEC-Security LLC which is an approved vendor by the U.S. Department of Homeland Security National Initiative For Cyber Security Careers and Studies (NICCS)

Online Classes

OSForensics Online Course and Certification Test

Basic Tutorials

The following are some basic tutorials I thought you might find useful.

Algorithm Analysis 1

Algorithm Analysis 2

Basic Differential Calculus

Basic Integral Calculus

HTML Primer

Descriptive Statistics

Probability

SQL Cheat Sheet