SENIOR FAMILY NIGHT (Post-Secondary Planning): Thursday, September 24, 2026 - 6:30 p.m.
FALL MINI-COLLEGE DAY: Thursday, October 29, 2026
FINANCIAL AID WORKSHOP: (12th grade only and their parents) Thursday, October 22, 2025 - 7:00 p.m.
INCOMING FRESHMAN NIGHT: January 7, 2027 - 6:30 p.m.
LOCAL COLLEGE SCHOLARSHIP WORKSHOP: Thursday, February 4, 2027 - 7:00 p.m.
NATIONAL SCHOOL COUNSELOR WEEK: February 1-5, 2027
JUNIOR FAMILY NIGHT (Post-Secondary Planning): Thursday, March 4, 2027 - 7:00 p.m.
SPRING MINI-COLLEGE DAY: Wednesday, April 14, 2027
FINANCIAL AID NIGHT: (11th grade only and their parents) - Thursday, April 28, 2027 - 7:00 p.m.
COLLEGE and CAREER DECISION DAY: Friday, April 30, 2027
Scores are available in December through the email provided. See your School Counselor for more information.
NOT administered at Lindenhurst High School // Register here: satsuite.collegeboard.org/sat
August 22, 2026 August 7, 2026 August 11, 2026
September 12, 2026 August 28, 2026 September 1, 2026
October 3, 2026 September 18, 2026 September 22, 2026
November 7, 2026 October 23, 2026 October 27, 2026
December 5, 2026 November 20, 2026 November 24, 2026
March 6, 2027 February 19, 2027 February 23, 2027
May 1, 2027 April 16, 2027 April 20, 2027
June 5, 2027 May 21, 2027 May 25, 2027
*Please see your School Counselor if you are entitled to testing accommodations*
Administered at Lindenhurst High School // Test Center Code 181440 // Register here: act.org
September 19, 2026** August 14, 2026 September 1, 2026
October 17, 2026** September 11, 2026 September 29, 2026
December 12, 2026 November 6, 2026 November 29, 2026
February 27, 2027 January 22, 2027 February 9, 2027
April 10, 2027** March 5, 2027 March 23, 2027
June 12, 2027 May 7, 2027 May 25, 2027
**Not Administered at Lindenhurst High School
*Please see your School Counselor if you are entitled to testing accommodations*
All exams administered at LHS are contingent on registration numbers