SJUT divides the study of Linear Algebra into two courses: MAT101 Linear Algebra I for all students studying Mathematics and MAT213 Linear Algebra II for Math majors. Those courses are not yet online, but some good reference materials are:

The two Linear Algebra eBooks endorsed by the American Institute of Mathematics (AIM) Open Textbook Initiative: A First Course in Linear Algebra by Rob Beezer and Linear Algebra by Jim Hefferon. The SJUT courses rely heavily on the Elementary Linear Algebra course notes by Keith Matthews (updated in April 2013).