Classroom Assessment & Management Software

PowerSchool Assessment
PowerSchool is an example of district wide products designed to track and access student data.
PowerSchool Assessments empowers teachers and administrators to build their own formative assessments utilizing a huge bank of standards-aligned items, or by using pre-built assessments. Educators can distribute district-wide assessments, or collaborate across classes and schools to create assessments for the district.

ExamView
ExamView from Turning Technologies is another assessment suite. Bundled with 11,000+ textbooks from over 65 leading publishers and 15,000+ standards'-aligned questions, ExamView offers an online platform for test authoring and management with easy access to material. The product resides in the coloud and can be accessed from any Internet browser.

Flubaroo Test Grader
Flubaroo is a free add on for Google Forms (part of Google Docs). In Google Forms, create a test with multiple choice answers then take the test yourself, creating the answer key. Flubaroo then uses your key to grade all your student's submissions in under a minute.
This quick and easy way of creating and grading tests allows you to test more often and get immediate feedback.