For information and updates related to Next Generation Science Standards, please visit:

CDE -  California Department of Education Resources and information on the Conceptual Framework and on the development of the NGSS.
CTC - California Commission on Teacher Credentialing Resources for Next Generation Science Standards.
Lawrence Hall of Science - Liberty UHSD is proud to be a partner with Lawrence Hall of Science; find out more here. -  National resource for NGSS
NGSS FAQs - Hosted by California Department of Education, a site devoted to frequently asked questions related to NGSS 
NGSS Standards and also NGSS Framework- Access to free PDF versions and access for hard copy purchases.