The Network

The Network

K-12 Connections to CalREN

K12HSN administers K-12’s participation in the California Research and Education Network (CalREN). 

CalREN is the high-speed, high-bandwidth statewide network of 14 Hub Sites and circuits linking to 83 K-12 Node Sites, 11 UC Node Sites, 24 CSU Node Sites, 111 community college Node Sites, as well as 6 Node Sites serving the three participating private universities.

View an Interactive Connectivity Map
Download a Detailed Connectivity Map (PDF)
Benefits of Connecting to the CalREN Infrastructure

CalREN is managed and operated by the Corporation for Education Networking Initiatives in California (CENIC). 
Learn more about CENIC at www.cenic.org

CalREN is also linked to the national Internet2 network forming an advanced state and national “Intranet” for educational use. 
Learn more about Internet2 at www.internet2.edu

Our Services

Our Node Sites

Our Node Sites

K12HSN partners with County Offices of Education and school districts to bring network connectivity to local schools in every County in California.
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Cloud Services

Cloud Services

Node sites can access layer-2 cloud services like Google, AWS, and Microsoft directly through the CENIC network.
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DDoS Mitigation

DDoS Mitigation

K12HSN partnered with CENIC to provide DDoS Mitigation Services (DMS) to all K12HSN node sites and the school districts they serve.
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Network Metrics

Network Metrics

Our team closely monitors the health of the network, reporting on uptime, outages, and service provider reliability.
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Network Tools

Network Tools

Access our no-cost network monitoring and network vulnerability scanning tools available to all California school districts.
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dataLINK

dataLINK

Access our online California school connectivity database to view the reported internet bandwidth for all schools in California.
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