Syrian Arab Republic (the)
This is the seventh year that Syria has shut the Internet down during high school exams. State-owned operator announced the scheduled disruption on platforms like Facebook, describing four outages, each scheduled to last for three and a half hours.
The Syrian government has unplugged the Internet every year during student exams time since 2016, after exam questions began appearing on social media prior to the exams. Yet there is growing evidence that shutdowns are an ineffective way to prevent cheating, as questions still get leaked in spite of an Internet blackout.
The disruption as seen from Internet measurement providers
IODA

Second round of exams
Cloudflare Radar

Second round of exams

Google Transparency Report

Second round of exams

The 3rd of four scheduled exam-related #Internet shutdowns took place in #Syria between 0200-0530 UTC today.
As seen during past shutdowns, Web traffic drops to zero, and DNS queries can egress, but replies can't return, leading to retry floods.
Track: https://t.co/wlMV19iGzl pic.twitter.com/JOiDTPgnmL
— Cloudflare Radar (@CloudflareRadar) June 6, 2022
#Syria 🇸🇾 once again shuts down the #Internet nationwide during certificate exams.@CloudflareRadar shows outages between 0200-0530 UTC on May 30 & June 2. Outages also expected June 6 & 12.
Track: https://t.co/wlMV19iGzl
Exam schedule: https://t.co/OpY53iMPki
h/t: @gatech_ioda pic.twitter.com/DN3cqaC2ob— Cloudflare Radar (@CloudflareRadar) June 2, 2022
Syrian Telecom has cut off the #Internet for national exams now twice this week. The #shutdowns occurred from 5:00 AM to 8:30 AM local time Monday May 30th and Thursday June 2nd.
Track Syria on the IODA dashboard:https://t.co/HMgxL7Uhwg
Exam Shutdowns: https://t.co/DXZ2He4Inz pic.twitter.com/qfU0F0gdlE
— Internet Outage Alerts (@gatech_ioda) June 2, 2022