Welcome to Timberlane Regional High School

2014 New Hampshire High School of Excellence and Home of the Owls


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Recent Posts

TRHS 2023-2024 Quarter 3 Honor Roll

May 1, 2024
Q3 2023-2024 Honor roll
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TRHS 2023-2024 Quarter 2 Honor Roll

Feb 8, 2024
Q2 2023-2024 Honor roll
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TRHS Rho Kappa Carnations – on sale now through February 2nd

Jan 30, 2024
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Principal’s Newsletter – January 2024

Jan 17, 2024
Principals Newsletter January 2024
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Notification of School Climate Surveys 12-1-2023

Dec 1, 2023
Notification of School Climate Surveys, NH186:11 This notification is to inform the Timberlane School District Community that Timberlane Middle School and Timberlane High School will be administrating a voluntary school climate survey to students, staff and parents during the week of December 11, 2023 thru December 15, 2023. A copy of the survey will be…
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RSS TRSD Announcements

Upcoming Events

Events on May 3, 2024
(HS) Day of Silence Check in
Starts: 7:00 am
Ends: May 3, 2024 - 2:00 pm
Location: High School
Description: After prior sign up, students will check in on the morning of Day of Silence to pick up their materials from GSA members.
Group: Genders and Sexualities Alliance
Spaces: HS Cafeteria - Table in Hallway
(HS) Prom Ticket Sale from 4/30-5/10
Starts: 10:30 am
Ends: May 3, 2024 - 12:30 pm
Location: High School
Description: students selling prom tickets at lunch
Group: TRHS Class of 2024
Spaces: HS Cafeteria - Table in Hallway
Events on May 4, 2024
(HS) NHS Car Wash held at Sullivan Tire Plaistow
Starts: 10:00 am
Ends: May 4, 2024 - 2:00 pm
Location: High School
Description: NHS will be hosting a car wash at Sullivan Tire on May 4th from 9-2
Group: TRHS National Honor Society
Spaces: HS Offsite School - Sponsored Event (Calendar Event Only)
Events on May 6, 2024
(HS) AP Exams
Starts: 7:00 am
Ends: May 6, 2024 - 4:00 pm
Location: High School
Description: AP Exam will be administered to TRHS AP students according to the College Board exam schedule. Detailed information will be provided to students and families as time nears.
Group: TRHS Counseling Office
Spaces: HS Mod 1 , HS Mod 2, HS Mod 3, HS Mod 4
(HS)Prom Ticket/ Launch Event Ticket Sale (Week 2)
Starts: 10:30 am
Ends: May 6, 2024 - 12:30 pm
Location: High School
Description: Group: TRHS Class of 2024
Spaces: HS Cafeteria - Table in Hallway
Events on May 7, 2024
(HS) AP Exams
Starts: 7:00 am
Ends: May 7, 2024 - 4:00 pm
Location: High School
Description: AP Exam will be administered to TRHS AP students according to the College Board exam schedule. Detailed information will be provided to students and families as time nears.
Group: TRHS Counseling Office
Spaces: HS Mod 1 , HS Mod 2, HS Mod 3, HS Mod 4
(HS) Student Council Elections
Starts: 10:30 am
Ends: May 7, 2024 - 12:30 pm
Location: High School
Description: Candidates will campaign April 29-May 3. Elections will be on May 7th - voting / ballot will be done by email. Table will be set up May 7th to remind students to vote
Group: TRHS Student Council
Spaces: HS Cafeteria - Table in Hallway
(HS) After School Academic Support
Starts: 2:15 pm
Ends: May 7, 2024 - 3:30 pm
Location: High School
Description: After school academic suport for students in the library.
Group: TRHS Administration - Assistant Principals
Spaces: HS 112 Library
Social Emotional Development and Anti-Bullying Resources
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