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Summer class registration is now open! View a PDF of the catalog and register for classes here.

Diane Pontoriero's Classes

    • June 25, 2026
    • 7:00 PM - 9:00 PM
    • North Hills Art Center
    • 3
    Registration is closed

    Registration deadline: June 18

    Ages 14+


    Using both indigo dye and traditional fabric paints, we will create beautiful patterns on fabric using the Shibori technique of folding, clamping and twisting. Bring one or two natural fibers to dye (must fit in a 5 gallon bucket) or use the silk scarves provided. All materials included.

    Instructor: Diane Pontoriero

    Date: Thursday, 6/25 (1 session)
    Time: 7:00 pm - 9:00 pm


    • June 27, 2026
    • 10:00 AM - 3:00 PM
    • North Hills Art Center
    • 0
    Join waitlist

    Registration deadline:  June 20

    Ages 16+

    In this one day intensive workshop you will design and build a clay curio for your special finds. You can build a wall curio or a free-standing one. You will select a glaze color that the staff will glaze and fire for you. Bring a lunch. All materials included.

    Instructor: Diane Pontoriero

    Date: Saturday 6/27 (1 session)
    Time: 10:00 am - 3:00 pm

    • July 02, 2026
    • August 13, 2026
    • 6 sessions
    • North Hills Art Center
    • 0
    Join waitlist

    Registration deadline: June 25

    Ages 16+

    All experience levels welcome in this general pottery class.  We will cover both wheel throwing and handbuilding techniques in the 6 week course.  Experienced students can improve their skills and beginners can learn the basics. Everyone will create some unique pottery pieces.  The last class will focus on glazing. All materials included. 

    Instructor: Diane Pontoriero

    Dates: Thursdays 7/2 - 8/13 (6 sessions)

    (No class 8/6)

    Time: 7:00 pm - 9:00 pm

    • July 06, 2026
    • August 17, 2026
    • 6 sessions
    • North Hills Art Center
    • 0
    Join waitlist

    Registration deadline: June 29

    Ages 16+

    All experience levels welcome in this general pottery class.  We will cover both wheel throwing and handbuilding techniques in the 6 week course.  Experienced students can improve their skills and beginners can learn the basics. Everyone will create some unique pottery pieces.  The last class will focus on glazing. All materials included. 

    Instructor: Diane Pontoriero

    Dates: Mondays 7/6 - 8/17 (6 sessions)

    (No class 8/10)

    Time: 10:30 am - 12:30 pm

    • July 15, 2026
    • August 12, 2026
    • 4 sessions
    • North Hills Art Center
    • 0
    Join waitlist

    Registration deadline:  July 8

    Ages 18+

    Do you want to take your pottery experience to a whole new level? Come experiment with us by adding a variety of mate-rials to your clay pieces giving them texture and unique elements. Some materials we will use include slate, nails and vermiculite. Previous pottery experience is recommended. All materials included.

    Instructor: Diane Pontoriero

    Dates: Wednesdays, 7/15 - 8/12 (4 sessions) No Class 8/5
    Time: 7:00 pm - 9:00 pm

    • July 18, 2026
    • 1:00 PM - 4:00 PM
    • North Hills Art Center
    Register

    NHAC 2026 Instructor Art Show and Open House
    The North Hills Art Center invites you to our Open House! This come-and-go event will be held on Saturday, July 18, from 1:00 pm - 4:00 pm. NHAC instructors will be taking over every studio in the building to demonstrate their art, from acrylic painting and abstract printing to weaving and watercolors. This is the perfect chance to see new-to-you instructors and art firsthand. You can also check out our Instructor Art Show in the gallery, featuring artwork from current NHAC instructors, and all artwork is for sale! With refreshments and prize drawings to round out your visit, we hope you'll enjoy what our creative community has to offer. 

    • July 25, 2026
    • August 08, 2026
    • 2 sessions
    • North Hills Art Center
    • 0
    Join waitlist

    Registration deadline: July 18

    Ages 16+ 

    Using a variety of stamps, you will form three larger shapes and several smaller shapes or balls. The pieces will be enhanced with underglazes to give them a weathered look. The finished wind chime will be arranged on wire with assorted glass beads and a large metal bell at the bottom. All materials included.

    Instructor: Diane Pontoriero

    Dates: Saturdays, 7/25 & 8/8 (2 sessions)
    No Class 8/1
    Time: 10:00 am - 12:00 pm

    • July 25, 2026
    • August 15, 2026
    • 3 sessions
    • North Hills Art Center
    • 0
    Join waitlist

    Registration deadline: July 18

    Ages 18+ 

    Fire and smoke provide the magic for our Raku and Pit Fired pottery. We will explore the range of Raku techniques and expand the effects of our pit fired pieces through burnishing, chemical additions and saggar firing. All materials included. 

    Instructor: Diane Pontoriero


    Dates: Saturdays 7/25 - 8/15 (3 sessions)

    No class 8/8

    Times
    7/25 & 8/1: 1:00 pm - 3:00 pm
    8/15: 1:00 pm - 5:00 pm


    • July 27, 2026
    • August 17, 2026
    • 4 sessions
    • North Hills Art Center
    • 1
    Register

    Registration deadline: July 20

    Ages 16+

    Soft pastels are a vibrant and rewarding painting medium! This class will cover using pastels with a variety of different techniques and with a variety of surfaces.  All levels are welcome as we explore the pastel pencils, sticks and pan pastels. All materials included.

    Instructor: Diane Pontoriero


    Dates: Mondays, 7/27 - 8/17 (4 sessions)

    Time: 3:30 pm - 5:30 pm



    • August 06, 2026
    • 7:00 PM - 9:00 PM
    • North Hills Art Center
    • 0
    Join waitlist

    Registration deadline:  July 30

    Ages  18+

    In this fused glass workshop, you will create a small glass pocket on a glass base that will be able to be used as a vase for flowers or other objects. All materials included.

    Instructor: Diane Pontoriero

    Date: Thursday, 8/6 (1 session)
    Time: 7:00 pm - 9:00 pm

    • August 22, 2026
    • 10:00 AM - 3:00 PM
    • North Hills Art Center
    • 3
    Register

    Registration deadline: August 15

    Ages 16+

    In this intensive workshop we will explore 4 different dyeing techniques: bundle, eco-dyeing, solar and indigo. Bring plant material and 4 small items to be dyed. Detailed instructions will be sent upon registration.

    Bring a lunch. All other materials provided.

    Instructor: Diane Pontoriero

    Date: Saturday, 8/22 (1 sessions)
    Time: 10:00 am - 3:00 pm


Closed Classes

June 19, 2026 WS-216 Date Night with Bob Ross (SU26)
June 04, 2026 WS-502 Fused Glass Jewelry (SP26)
May 23, 2026 A-124 Just Raku and Pit Fire (SP26)
May 16, 2026 SE-103 Printmaking for Tweens & Teens (SP26)
May 16, 2026 SE-102 Printmaking for Kids (SP26)
May 09, 2026 WS-216 Paint Like Bob Ross (SP26)
May 06, 2026 WS-123 Kurinuki Pottery (SP26)
April 20, 2026 A-103 Let’s Throw Some Clay! - Monday Mornings (SP26)
April 16, 2026 A-104 Let’s Throw Some Clay! - Thursdays (SP26)
April 15, 2026 A-414 Batik Painting (SP26)
April 15, 2026 A-208 Watercolor Basics (SP26)
April 13, 2026 A-310 Soft Pastels (SP26)
April 09, 2026 WS-521 Fused Glass Suncatcher (SP26)
April 04, 2026 WS-106 Clay Fairy or Gnome House (SP26)
April 04, 2026 WS-124 Handbuilt Watering Can (SP26)
March 21, 2026 WS-501 Pysanky (Ukranian Easter Eggs) (WI26)
March 21, 2026 WS-419 Wet Felted Bowls (WI26)
March 11, 2026 A-136 Understanding Underglazes (WI26)
February 28, 2026 WS-403 Ice Dyeing (WI26)
February 22, 2026 WS-119 Decorated Clay Mirror(WI26)
February 21, 2026 WS-121 Textured Tray (WI26)
February 02, 2026 A-310 Soft Pastels (WI26)
January 31, 2026 WS-502 Fused Glass Jewelry (WI26)
January 31, 2026 WS-503 Fused Glass Bowls (WI26)
January 28, 2026 A-208 Watercolor Basics (WI26)
January 28, 2026 A-212 Painting Sampler (WI26)
January 17, 2026 WS-403.2 Ice Dyeing (WI26)
January 17, 2026 WS-122 Inspiration Animals (WI26)
December 06, 2025 WS-502 Fused Glass Jewelry (FA25)
December 06, 2025 WS-508 Fused Glass Ornaments (FA25)
November 22, 2025 WS-501 Pysanky for the Holidays (FA25)
November 22, 2025 WS-122 Holiday Trees(FA25)
November 19, 2025 WS-409 Wet Felted Landscapes (FA25)
November 05, 2025 WS-410 Wet Felted Flowers (FA25)
November 05, 2025 A-208 Watercolor Basics (FA25)
November 03, 2025 A-414 Batik Painting (FA25)
November 03, 2025 A-213 Georgia O'Keeffe Color Mixing Studies (FA25)
November 01, 2025 WS-120 Mug Making & Coffee Tasting (FA25)
November 01, 2025 WS-109 Clay Gingerbread House (FA25)
October 09, 2025 A-104 Let’s Throw Some Clay! - Thursday Evenings (FA25)
September 20, 2025 A-130 Just Raku (FA25)
September 18, 2025 WS-404 Indigo & Shibori Dyeing (FA25)
September 17, 2025 A-121 Inspired by Trees (FA25)
September 15, 2025 A-310 Soft Pastels (FA25)
September 13, 2025 WS-406 Felted Pumpkins & Gourds (FA25)
September 13, 2025 WS-104 Clay Pumpkins & Gourds (FA25)
September 11, 2025 WS-107 Botanical Bowls (FA25)
September 09, 2025 A-302 Drawing Basics (FA25)

North Hills Art Center

3432 Babcock Blvd | Pittsburgh, PA 15237

(412) 364-3622 

info@northhillsartcenter.org


© 2026 North Hills Art Center

The NHAC is a 501(c)3 Non-Profit Organization

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