When a description is taken from the website, it is included in quotations. For sites I have visited, here are a few comments:
"Stop the inbox insanity! These 4 email managers can sort, organize, and delete for you" Time Management - email efficiency software
The School Discipline Consensus Report:  Strategies from the Field to Keep Students Engaged in School and Out of the Juvenile Justice System This report was released on June 3, 2014 by the Council of State Governments Justice Center.  It argues that too many students are suspended from school and offers alternative ways to address misbehavior.
"Attendance Works is a national and state initiative that promotes better policy and practice around school attendance. We promote tracking chronic absence data for each student beginning in kindergarten, or ideally earlier, and partnering with families and community agencies to intervene when poor attendance is a problem for students or schools." The website provides research on the causes of absenteeism and solutions that have been implemented in different school districts.
The Teaching-Learning Cycle - The Teaching and Learning Cycle:  A Key Construct of The Learning Network  
"Welcome to the ED Pubs Online Ordering System, your source for Department of Education Publications!  This system is intended to help you identify and order U.S. Department of Education products. All publications are provided at no cost to the general public by the U.S. Department of Education. Please use the searching options below to identify the specific products you are seeking."  
TrackStar is your starting point for online lessons and activities. Simply collect Web sites, enter them into TrackStar, add annotations for your students, and you have an interactive, online lesson called a Track. Create your own Track or use one of the hundreds of thousands already made by other educators.  
"ProfilerPRO allows for the evaluation of knowledge, attitude, and skill based on simple surveys implemented via the World Wide Web. Inspired by the widely popular collaboration tool - Profiler, ProfilerPRO maintains the ability for members of a group to share knowledge and promote collaboration based on responses to skills-based survey items."  
"This comprehensive, on-line purchasing solution uses the Internet to automate your purchasing process. Each product and service contract on the BuyBoard has been carefully and competitively bid and awarded based on Texas statutes, eliminating the need for your staff to go through the bidding process at the entity level."  
Cable in the Classroom (CIC) "is the cable telecommunications industry's non-profit education foundation. For over 15 years, we have focused on improving teaching and learning in schools, at home, and in the community through the use of new technologies and engaging content."  
Izzit! - "Providing more than 300,000 teachers and 29 million students with compelling educational videos, current events lessons, games and contests."  
An Educator's Guide to Evaluating Claims about Educational Software  
A Research Guide For Students  "The goal of this site is to provide all the necessary tools for students to conduct research and to present their findings. Site provides a Quick Click to Search Engines, annotated Research, Writing, and Style Guides (MLA, APA, Chicago, Turabian, CGOS, CBE, Harvard), and Worlds of Knowledge housing some of the best education Web sites in a Virtual Library arranged by the Dewey Decimal Classification System."  
The What Works Clearinghouse (WWC) was established in 2002 by the U.S. Department of Education's Institute of Education Sciences (IES) to provide educators, policymakers, researchers, and the public with a central and trusted source of scientific evidence of what works in education.  

"Since 1995, Reference Desk is a free and family-friendly web site that indexes and reviews quality, credible, and current web-based resources."