84,488,480 programs installed

Should I remove LanSchool Teacher?

What percent of users and experts removed it?
1% remove it99% keep it
Overall Sentiment
What do people think about it?
Be the first to rate (click star to rate)
How common is it?
Global Rank #41,177
United States Rank #28,797
Reach 0.0024%
Lifespan of installation (until removal)
< 14.71 days
434.02 days >
Average installed length: 228.05 days


VersionDistribution 2.17% 2.17% 4.35% 6.52% 10.87% 4.35% 4.35% 17.39% 10.87% 2.17% 2.17% 17.39% 10.87% 2.17% 2.17%

LanSchool Teacher

Remove LanSchool Teacher
Powered by Reason Antivirus


LanSchool Teacher is a software program developed by Stoneware. The most common release is, with over 98% of all installations currently using this version. During setup, the program creates a startup registration point in Windows in order to automatically start when any user boots the PC. Upon being installed, the software adds a Windows Service which is designed to run continuously in the background. Manually stopping the service has been seen to cause the program to stop functing properly. It adds a background controller service that is set to automatically run. Delaying the start of this service is possible through the service manager. A scheduled task is added to Windows Task Scheduler in order to launch the program at various scheduled times (the schedule varies depending on the version). The software is designed to connect to the Internet and adds a Windows Firewall exception in order to do so without being interfered with. The setup package generally installs about 19 files and is usually about 8.33 MB (8,739,402 bytes). Relative to the overall usage of users who have this installed on their PCs, most are running Windows 7 (SP1) and Windows 10. While about 73% of users of LanSchool Teacher come from the United States, it is also popular in Canada and Australia.

Program detailsProgram details

URL: www.lanschool.com
Installation folder: C:\Program Files\LanSchool\
Uninstaller: C:\Program Files\LanSchool\lsklremv.exe
Estimated size: 8.33 MB
Language: English (United States)

Program filesFiles installed by LanSchool Teacher

  • itaTeacher.dll - Insegnante Application
  • LskHelper.exe - LskHelper Application
  • lskHlpr64.exe - LskHlpr64 Application (LskHlpr6 Application)
  • fraTeacher.dll - Teacher Application
  • Lsk_Run.exe - Lsk_Run Application
  • teacher.exe
  • LskDetectStart.dll - LskDetectStart
  • ADClassListShim.exe - LanSchool (ADClassListShim)
  • ADClassListShimCSV.exe
  • fraStudent.dll - LanSchool Student
  • itaStudent.dll - LanSchool Studente
  • lsklremv.exe - LanSchool Uninstall
  • student.exe
  • lsk_vol.dll - Lsk_Vol

Program behaviorsBehaviors exhibited

Scheduled Task
  • teacher.exe is scheduled as a task with the class '{864F1A8B-9981-4D75-95B1-D392AEDF3642}' (runs on registration).
2 Services
  • LskHelper.exe runs as a service named 'LanSchool Servicio de asistente' (LanSchoolHelper).
  • student.exe runs as a service named 'LanSchool Servicio al Estudiante' (LanSchoolStudent).
2 Startup Files (All Users Run)
  • teacher.exe is loaded in the all users (HKLM) registry as a startup file name 'Teacher' which loads as C:\Program Files\LanSchool\teacher.exe.
  • student.exe is loaded in the all users (HKLM) registry as a startup file name 'Teacher' which loads as C:\Program Files\LanSchool\student.exe.
2 Windows Firewall Allowed Programs
  • teacher.exe is added as a firewall exception for '%programfiles%\LanSchool\Teacher.exC:*:enableC:LanSchool teacher'.
  • student.exe is added as a firewall exception for '%programfiles%\LanSchool\Student.exC:*:enableC:LanSchool Student'.

How do I remove LanSchool Teacher?

Quickly and completely remove LanSchool Teacher from your computer by downloading Reason's ‘Should I Remove It?’ (click the button below).
Or, you can uninstall LanSchool Teacher from your computer by using the Add/Remove Program feature in the Window's Control Panel.
  1. On the Start menu (for Windows 8, right-click the screen's bottom-left corner), click Control Panel, and then, under Programs, do one of the following:
    • Windows Vista/7/8: Click Uninstall a Program.
    • Windows XP: Click Add or Remove Programs.
  2. When you find the program LanSchool Teacher, click it, and then do one of the following:
    • Windows Vista/7/8: Click Uninstall.
    • Windows XP: Click the Remove or Change/Remove tab (to the right of the program).
  3. Follow the prompts. A progress bar shows you how long it will take to remove LanSchool Teacher.

Win 7 (SP1) 59%
Win XP 4%
Automatically starts? Yes
(Found in the run registry)
Uninstall it 1%
Keep it 99%

Windows OS versionsWindows

Which Windows OS versions does it run on?
Windows 7 58.70%
Windows 10 36.96%
Windows XP 4.35%
Which OS releases does it run on?
Windows 7 Professional 26.67%
Windows 7 Enterprise 26.67%
Windows 8.1 Pro 13.33%
Windows 8.1 Enterprise 8.89%
Windows 7 Home Premium 6.67%
Windows 10 Pro 4.44%

Distribution by countryGeography

73.13% of installs come from the United States
Which countries install it?
  United States 73.13%
  Canada 5.97%
  Australia 5.97%
  Finland 2.99%
  Belgium 2.99%
  Hungary 1.49%
  Saudi Arabia 1.49%
  South Africa 1.49%
  France 1.49%
  Israel 1.49%
  Sweden 1.49%

OEM distributionPC manufacturers

What PC manufacturers (OEMs) have it installed?
Dell 33.33%
Lenovo 30.56%
Hewlett-Packard 16.67%
Acer 8.33%
Intel 2.78%
MSI 2.78%
Alienware 2.78%
American Megatrends 2.78%
Common models
Dell Latitude E5520 4.88%
Acer Veriton X4630G 2.44%
Acer Aspire 4830TG 2.44%
LENOVO 36641Y5 2.44%
LENOVO 3260E7U 2.44%


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