Have You Tried…

55 Vanderbilt Parkway
Dix Hills, N.Y. 11746

(631) 421-4530

Monday - Friday:
9:30 a.m. - 9:00 p.m.
9:30 a.m. - 5:00 p.m.
Sundays (Sept. - June):
noon - 5:00 p.m.


510 Sweet Hollow Road
Melville, N.Y. 11747

(631) 421-4535

Monday - Thursday:
10:00 a.m. - 9:00 p.m.
Friday and Saturday:
10:00 a.m. - 5:00 p.m.



(631) 213-7927

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Library Director Helen Crosson speaks with
Mike DeLuise, host of 110 and Rising

Click here to listen to the Melville Chamber of Commerce Podcast,
Episode 15: The Half Hollow Hills Community Library is a resource for businesses and everybody.

Regents Review Classes 2015


Pre-Registration Tips

      1. Check to see that your library card is in good standing.
      2. Create a library account and pin.
      3. If you have forgotten your pin contact library to clear old pin.

No one will be allowed to register without payment.

Important- please enter your e-mail address when registering so you will receive a confirmation and instructions.


  • Due to high demand, only residents with a valid library card may register.
    Each student may only sign up for one class for each subject.
  • The cost is $40 pp for each class; NEW OPTION a credit card payment can be made online. Cash or checks will be in-person registration.
  • Students must attend only designated sessions for each class.
  • Review Packets will be made available to students via the website: www.youacedit.com. All students MUST bring either a hard copy or electronic copy (via iPad or laptop) to the review session.
  • Students must also bring calculators and NYS Reference Tables.
  • For more information call Teen Services, (631) 498-1262.
Common Core Algebra Review DXY350
Tue. 6/2 & 6/9, 6:15 pm-8 pm
Earth Science Review DXY358
Sat. 6/6 & 6/13, 9:45 am-11:30 am
Common Core Algebra Review DXY351
Thu. 6/4 & 6/11, 6:15 pm-8 pm
Earth Science Review DXY359
Sat. 6/6 & 6/13, 11:45 am-1:30 pm
Common Core Algebra Review DXY352
Sun. 6/7 & 6/14, 2 pm-3:45 pm
Geometry Review Class Full
Mon. 6/1 & 6/8, 6:15 pm-8 pm
Biology Review DXY353
Fri. 6/5 & 6/12, 6:15 pm-8 pm
Geometry Review DXY361
Wed. 6/3 & 6/10, 6:15 pm-8 pm
Biology Review DXY354
Sat. 6/6 & 6/13, 9:45 am-11:30 am
Global Review DXY362
Sun. 6/7 & 6/14, 12 pm-1:45 pm
Chemistry Review DXY355
Tue. 6/2 & 6/9, 6:15 pm-8 pm
Trigonometry Review DXY363
Mon. 6/1 & 6/8, 6:15 pm-8 pm
Chemistry Review DXY356
Thu. 6/4 & 6/11, 6:15 pm-8 pm
Trigonometry Review DXY364
Wed. 6/3 & 6/10, 6:15 pm-8 pm
Earth Science Review DXY357
Fri. 6/5 & 6/12, 6:15 pm-8 pm
US History Review DXY365
Sun. 6/7 & 6/14, 2 pm-3:45 pm

Drop off your gently used crutches, canes, or foldable walkers at the Dix Hills library between May 15th and June 1st. All donations will go to Crutches4Kids.

Tickets Available

Atlantis at Long Island Aquarium & Exhibition Center

Long Island Aquarium


Art League of Long Island

Art League of Long Island

1st year free

Bronx Zoo

Bronx Zoo


Long Island Game Farm

Long Island Game Farm


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3D Printer

3D Printing & Scanning Now Available
in the Dix Hills Building

Make a digital copy and 3D print an item between 2" and 8" tall. Watch the latest technology at work! Call Circulation at (631) 421-4530 or click here for details and to make an appointment.

Connect With Us

HHHL Mobile App

We've got the free app you need! HHHL Mobile gives you the best of the library at your fingertips.

Be sure to allow our "push" notifications for library alerts so we can keep you informed.

Let us know what you think, and your suggestions may be incorporated into the next update.

Available for Apple iOS & Android.
Click here.

Music Therapy

We have partnered with Music & Memory to provide our library users
free iPods preloaded with a friend or relative's favorite music. Visit musicandmemory.org or call the Adult Reference Department for more information. To download a playlist questionnaire, click here.

Take our program survey!

Click here






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