Douglas Randolph Collins, 46, of Valencia was arrested at the Van Nuys Educational Service Center.
Police said Collins ordered and received numerous DVDs of child pornography through the mail.
The fifth grade teacher taught at Fernangeles Elementary School from 2004 through 2010.
Collins faces up to one year imprisonment and or a fine up to $2,500.
Anyone with questions regarding the case was urged to contact (877) 876-2455.