Comparison Overview

Houston ISD

VS

Clark County School District

Houston ISD

4400 West 18th Street, Houston, Texas, US, 77092-8501
Last Update: 2026-01-23

The Houston Independent School District is the largest public school system in Texas and the eighth largest in the United States. Its schools are dedicated to giving every student the best possible education through an intensive core curriculum and specialized, challenging instructional and career programs. HISD is empowers students to become critical thinkers, visionary leaders, and active contributors in their community, fostering a pathway to success for limitless opportunities in a competitive global landscape.

NAICS: 92311
NAICS Definition: Administration of Education Programs
Employees: 17,144
Subsidiaries: 0
12-month incidents
0
Known data breaches
0
Attack type number
0

Clark County School District

Clark County School District, Las Vegas, 89121, US
Last Update: 2026-01-18

The Clark County School District is the 5th largest school district in the nation with over 300,000 students in 357 schools and over 40,000 employees. Our focus is on people – the educators, staff, students and parents who make our community one of the most diverse and dynamic places in the country. Our vision is for all students to graduate from high school having the knowledge, skills, attitudes, and values necessary to achieve academically, prosper economically, and contribute in a global society. In recent years, CCSD has been the fastest growing district in the country, building more than 110 new schools since 2000, including six new Career & Technical Academies and some of the top magnet schools in the nation. Here are some highlights of our achievements: Ranked among the top 10 school districts in the nation for its use of blended learning programs by Edgenuity, an online provider of education solutions. Council of Chief State School Offices (CCSSO) announced that L. Juliana Urtubey is among 4 exemplary educators from across the country who are finalists for 2021 National Teacher of the Year. Named 2015 Advance Placement District of the year by the College Board for expanding access to Advanced Placement courses while improving AP Exam performance. U.S. Department of Education selected 2 CCSD schools as 2015 National Blue Ribbon Schools for their overall excellence among only 335 public and private schools recognized nationwide. Newsweek ranked 5 CCSD high schools among the best in the nation. Magnet Schools of America recognized 17 CCSD magnet schools for their outstanding programs and overall excellence. 13 of the 17 CCSD schools received the highest designation possible from MSA -"Magnet School of Excellence!"​ Las Vegas Academy of the Arts has 12 Grammy awards under its belt- more than any other school in the nation!

NAICS: 92311
NAICS Definition: Administration of Education Programs
Employees: 23,267
Subsidiaries: 0
12-month incidents
0
Known data breaches
0
Attack type number
1

Compliance Badges Comparison

Security & Compliance Standards Overview

https://images.rankiteo.com/companyimages/houston-isd.jpeg
Houston ISD
ISO 27001
ISO 27001 certification not verified
Not verified
SOC2 Type 1
SOC2 Type 1 certification not verified
Not verified
SOC2 Type 2
SOC2 Type 2 certification not verified
Not verified
GDPR
GDPR certification not verified
Not verified
PCI DSS
PCI DSS certification not verified
Not verified
HIPAA
HIPAA certification not verified
Not verified
https://images.rankiteo.com/companyimages/clark-county-school-district.jpeg
Clark County School District
ISO 27001
ISO 27001 certification not verified
Not verified
SOC2 Type 1
SOC2 Type 1 certification not verified
Not verified
SOC2 Type 2
SOC2 Type 2 certification not verified
Not verified
GDPR
GDPR certification not verified
Not verified
PCI DSS
PCI DSS certification not verified
Not verified
HIPAA
HIPAA certification not verified
Not verified
Compliance Summary
Houston ISD
100%
Compliance Rate
0/4 Standards Verified
Clark County School District
0%
Compliance Rate
0/4 Standards Verified

Benchmark & Cyber Underwriting Signals

Incidents vs Education Administration Programs Industry Average (This Year)

No incidents recorded for Houston ISD in 2026.

Incidents vs Education Administration Programs Industry Average (This Year)

No incidents recorded for Clark County School District in 2026.

Incident History — Houston ISD (X = Date, Y = Severity)

Houston ISD cyber incidents detection timeline including parent company and subsidiaries

Incident History — Clark County School District (X = Date, Y = Severity)

Clark County School District cyber incidents detection timeline including parent company and subsidiaries

Notable Incidents

Last 3 Security & Risk Events by Company

https://images.rankiteo.com/companyimages/houston-isd.jpeg
Houston ISD
Incidents

No Incident

https://images.rankiteo.com/companyimages/clark-county-school-district.jpeg
Clark County School District
Incidents

Date Detected: 8/2020
Type:Ransomware
Blog: Blog

FAQ

Houston ISD company demonstrates a stronger AI Cybersecurity Score compared to Clark County School District company, reflecting its advanced cybersecurity posture governance and monitoring frameworks.

Clark County School District company has historically faced a number of disclosed cyber incidents, whereas Houston ISD company has not reported any.

In the current year, Clark County School District company and Houston ISD company have not reported any cyber incidents.

Clark County School District company has confirmed experiencing a ransomware attack, while Houston ISD company has not reported such incidents publicly.

Neither Clark County School District company nor Houston ISD company has reported experiencing a data breach publicly.

Neither Clark County School District company nor Houston ISD company has reported experiencing targeted cyberattacks publicly.

Neither Houston ISD company nor Clark County School District company has reported experiencing or disclosing vulnerabilities publicly.

Neither Houston ISD nor Clark County School District holds any compliance certifications.

Neither company holds any compliance certifications.

Neither Houston ISD company nor Clark County School District company has publicly disclosed detailed information about the number of their subsidiaries.

Clark County School District company employs more people globally than Houston ISD company, reflecting its scale as a Education Administration Programs.

Neither Houston ISD nor Clark County School District holds SOC 2 Type 1 certification.

Neither Houston ISD nor Clark County School District holds SOC 2 Type 2 certification.

Neither Houston ISD nor Clark County School District holds ISO 27001 certification.

Neither Houston ISD nor Clark County School District holds PCI DSS certification.

Neither Houston ISD nor Clark County School District holds HIPAA certification.

Neither Houston ISD nor Clark County School District holds GDPR certification.

Latest Global CVEs (Not Company-Specific)

Description

Improper validation of specified type of input in M365 Copilot allows an unauthorized attacker to disclose information over a network.

Risk Information
cvss3
Base: 9.3
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
Description

Improper access control in Azure Front Door (AFD) allows an unauthorized attacker to elevate privileges over a network.

Risk Information
cvss3
Base: 9.8
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Description

Azure Entra ID Elevation of Privilege Vulnerability

Risk Information
cvss3
Base: 9.3
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N
Description

Moonraker is a Python web server providing API access to Klipper 3D printing firmware. In versions 0.9.3 and below, instances configured with the "ldap" component enabled are vulnerable to LDAP search filter injection techniques via the login endpoint. The 401 error response message can be used to determine whether or not a search was successful, allowing for brute force methods to discover LDAP entries on the server such as user IDs and user attributes. This issue has been fixed in version 0.10.0.

Risk Information
cvss4
Base: 2.7
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Description

Runtipi is a Docker-based, personal homeserver orchestrator that facilitates multiple services on a single server. Versions 3.7.0 and above allow an authenticated user to execute arbitrary system commands on the host server by injecting shell metacharacters into backup filenames. The BackupManager fails to sanitize the filenames of uploaded backups. The system persists user-uploaded files directly to the host filesystem using the raw originalname provided in the request. This allows an attacker to stage a file containing shell metacharacters (e.g., $(id).tar.gz) at a predictable path, which is later referenced during the restore process. The successful storage of the file is what allows the subsequent restore command to reference and execute it. This issue has been fixed in version 4.7.0.

Risk Information
cvss3
Base: 8.0
Severity: HIGH
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H