100 YEARS OF DALTON MOMENTS

This poster series, in the west stairwell of the 89th Street building, highlights key moments in Dalton’s first hundred years. Look back at the century that shaped Dalton. Which milestones resonate with you?

Click on any poster to take a closer look.

1911—Helen Parkhurst March 7, 1887–June 1, 1973

1911—Helen Parkhurst March 7, 1887–June 1, 1973

  Poster text:   Helen Parkhurst begins developing her “Laboratory Plan” while teaching at the Edison School in Tacoma, WA. The Plan will enable teachers and students to work together toward individualized goals.

1914-1916—Montessori Normal School and College

1914-1916—Montessori Normal School and College

After traveling to Italy to study with the great Maria Montessori, Helen Parkhurst is named Montessori’s United States representative and they establish the Montessori Normal School and College. This demonstration school, with a class of 12–15 children of nursery and...

1915—The Crane Family and Dalton, Massachusetts

1915—The Crane Family and Dalton, Massachusetts

Poster text:   Parkhurst becomes acquainted with the Crane family when she supervises the education of Louise, the Crane’s youngest child. The family lived in Dalton, Massachusetts where their business, the Crane Printing Company, was based. A few years later...

1918: THE DALTON LABORATORY PLAN

1918: THE DALTON LABORATORY PLAN

Poster text:   Parkhurst’s “Laboratory Plan” is implemented as an experiment at the public High School in Dalton, Massachusetts. It is now known as the “Dalton Laboratory Plan.”

1918–1919: THE CHILDREN’S UNIVERSITY SCHOOL

1918–1919: THE CHILDREN’S UNIVERSITY SCHOOL

Poster text:   A Japanese educator, after watching the children and listening to Parkhurst’s plans, says, “This is like a university for children.” Parkhurst promptly renames The Normal School and College, The Children’s University School. Thanks to the...

1922: EDUCATION ON THE DALTON PLAN IS PUBLISHED

1922: EDUCATION ON THE DALTON PLAN IS PUBLISHED

  Poster text:   The School soon receives international attention with the publication of Helen Parkhurst’s seminal book, Education on the Dalton Plan, which is translated into 14 different languages. The word “Laboratory” is dropped from the...

1924: THE DALTON SCHOOLS & DALTON’S FIRST GRADUATING CLASS

1924: THE DALTON SCHOOLS & DALTON’S FIRST GRADUATING CLASS

Poster text:   The Children’s University School and High School are named the Dalton Schools.   There are two members of the class of 1924. They graduate with honors and are ready for college. Harriet “Denny” Underwood graduates from Smith College in 1929....

circa 1924: INTERNATIONAL RECOGNITION

circa 1924: INTERNATIONAL RECOGNITION

Poster text:   Every summer, in response to invitations from governments or educational associations, Helen Parkhurst goes abroad to lecture and to help to establish schools. The Laboratory Plan is particularly successful in Holland and in England where a Dalton...

1927–1928: CONSTRUCTION BEGINS…

1927–1928: CONSTRUCTION BEGINS…

  Poster text:   “The three five-story tenement houses on a plot 75 by 100 feet at 110 to 114 East Eighty-ninth Street were sold yesterday… The property has been purchased by the Dalton Schools, Inc.” —The New York Times, October 14, 1927. The houses are...

November 1, 1929: NEW BUILDING

November 1, 1929: NEW BUILDING

  Poster text:   The Dalton School moves into its spacious new building at 108 East 89th Street. The new building is formally dedicated on Friday, November 1, 1929. Alum Miriam Tobias ’31 reports on the dedication of the new building, “…November 1 was set...

1929–1931: DALTON TRADITIONS ESTABLISHED

1929–1931: DALTON TRADITIONS ESTABLISHED

Poster text:   Enrollment climbs to 383 students and traditions take root: Candlelighting celebrates the Winter Solstice; Arch Day, adapted from a Chinese ritual, marks the passage between academic years; and the Greek Festival culminates Middle School students’...

1932–1956: THE NURSERY PROGRAM

1932–1956: THE NURSERY PROGRAM

Poster text:   The Nursery Program begins on January 11, 1932 and runs until 1956. Students, under the direction of a skilled nurse, Miss Amott, learn to handle, bathe, feed, and comfort infants. “In studying circulation, the students listen to the heart beats of...

1932–1940: EIGHT YEAR STUDY

1932–1940: EIGHT YEAR STUDY

Poster text:   The Dalton School high school is chosen as one of a group of thirty secondary schools in the United States to participate in the “Eight Year Study.” The Commission on the Relation of School and College appointed by the Progressive Education...

1933: THE DALTONIAN

1933: THE DALTONIAN

  Poster text:   Lower School News—“Some of you probably saw Miss Thurston’s children on the third floor selling newspapers. What you probably don’t know is why it was started. Some time ago the children wanted a canary that would lay eggs, so the paper was...

February 15, 1935: THEATRE GUILD BEGINS

February 15, 1935: THEATRE GUILD BEGINS

Poster text:   Dalton’s new Theatre Guild begins; Macbeth is the first production. “Every Thursday and Friday throughout the year, the Dalton Theater Guild held its meetings. The Theater Guild is an organization for those people who are interested in the Theater...

1935: STUDENT GOVERNMENT BEGINS

1935: STUDENT GOVERNMENT BEGINS

Poster text:   Students put their new “democratic government” into practice, “patterned upon that of the United States.”

1935-1936: BLUE FLAG

1935-1936: BLUE FLAG

Poster text:   The first issue of Dalton’s literary magazine, The Blue Flag, is published. “The new magazine, under the name of Blue Flag, has been started. The staff is reading over the large number of poems and compositions which have been contributed by the...

1939: THE TODHUNTER SCHOOL MERGER

1939: THE TODHUNTER SCHOOL MERGER

  Poster text:   First Lady and Todhunter School Vice Principal Eleanor Roosevelt, who admired the work of Helen Parkhurst, promotes a merger between the Todhunter School and Dalton. During a field trip to Washington, D.C. the prior year, students met First...

1940: BUCK’S ROCK SCHOOL IN NEW MILFORD, CT

1940: BUCK’S ROCK SCHOOL IN NEW MILFORD, CT

Poster text:   Beginning in 1940, annual month long excursions are made to Buck’s Rock School in New Milford, Connecticut a camp Parkhurst built on her property. During weekly trips around Connecticut to study New England, students “tramped through New England,...

1942: COMMUNITY SERVICE INTRODUCED TO THE CURRICULUM

1942: COMMUNITY SERVICE INTRODUCED TO THE CURRICULUM

Poster text:   Founder of the Community Service program, teacher Nora Hodges said, “It is hoped that this will give you a new sense of your own value with a different meaning than book learning can.”   During WWII, as part of the program, students spend...

1948: OTIS FARM TRIP

1948: OTIS FARM TRIP

Poster text:   Trips to George Dillman’s farm in Otis, Massachusetts replace the New Milford excursion. From the 1960 third grade booklet, Our Otis Trip: “Each morning Mr. Dillman assigned a chore for each table. The chores were: milking the cow, currying the...

1951: EXPLORING THE CHILD’S WORLD

1951: EXPLORING THE CHILD’S WORLD

Poster text:   Helen Parkhurst publishes Exploring the Child’s World (Appleton-Century-Crofts, Inc. New York, 1951) with a forward by Aldous Huxley. “With this year comes the turn of the half century and we are already in the Atomic Age. We can find a new...

1964: FIRST PROGRAM

1964: FIRST PROGRAM

Poster text:   A townhouse, 61 East 91st Street, is purchased and becomes a center for the new First Program, a non-graded school for children from ages 2–7 utilizing the Montessori techniques Parkhurst had used at the Children’s University School. After 1st...

1965: THE CRANE LIBRARY AND THE 11TH FLOOR GYM

1965: THE CRANE LIBRARY AND THE 11TH FLOOR GYM

Poster text:   The old gym on Dalton’s 10th floor is converted into a new library; it is named in honor of the Crane family. The old library on the third floor becomes a student dining room. A new gym is built on the roof. “When Dalton reopened after the...

1969: 50TH ANNIVERSARY

1969: 50TH ANNIVERSARY

Poster text:   Dalton’s 50th Anniversary celebration takes place at the Waldorf Astoria.

1971: DRESS CODE FOR THE 70’S

1971: DRESS CODE FOR THE 70’S

Poster text:   “For girls, it should be that standards of propriety, as well as the standards of neatness and cleanliness implied by the resolution, apply—to the brevity of dresses and skirts, to the extent of decolletage, and to the translucence of clothing. For...

1978–1980: THE FIRST PROGRAM IS GROWING

1978–1980: THE FIRST PROGRAM IS GROWING

Poster text:   The adjacent building, 53 East 91st Street, is acquired to accommodate the expansion. Children now remain at the First Program through third grade.

1979: ARCHITECTURE PROGRAM

1979: ARCHITECTURE PROGRAM

Poster text:   Dalton’s Architecture Program is created and implemented in 1979 by Art teacher Robert Meredith.

1980–1981: MACROCOSM

1980–1981: MACROCOSM

Poster text:   First issue of Macrocosm, the student publication of foreign affairs, is published.

1981: CHESS

1981: CHESS

Poster text:   The Chess program begins.

1984: ARCHAEOLOGY PROGRAM

1984: ARCHAEOLOGY PROGRAM

Poster text:   Teacher Neil Goldberg begins archaeology program for third graders; students excavate in Little Dalton’s backyard to uncover “artifacts” of Olde New York.

1987–1988: TO SHAPE OUR WORLD AND THE LONG RANGE PLAN

1987–1988: TO SHAPE OUR WORLD AND THE LONG RANGE PLAN

Poster text:   Dalton’s first capital campaign, To Shape Our World, begins. Trustees’ approve The Long Range Plan. The plan has been developed to arrange for the purchase of a brownstone to expand the First Program, to modernize the school by overseeing the...

1988: WARREN HINES ’88 NIGHT ESTABLISHED

1988: WARREN HINES ’88 NIGHT ESTABLISHED

Poster text:   Warren Hines ’88 Night, honors a young Dalton student who had died tragically en route to baseball practice. At this popular annual event, Dalton community members—led by the cheerleaders—support the basketball and wrestling...

1991: NEW LABORATORY FOR TEACHING AND LEARNING

1991: NEW LABORATORY FOR TEACHING AND LEARNING

Poster text:   The “New Lab” is created, funded through a generous gift from former Dalton parent and trustee Robert Tishman to support innovative curricular programs using technology.

1992: NEW PHYSICAL EDUCATION CENTER

1992: NEW PHYSICAL EDUCATION CENTER

Poster text:   Dalton’s Physical Education Center on East 87th Street, a new 30,000 square foot facility, is dedicated on September 22 and opens on October 30.

1994: CONNECTIONS MAGAZINE

1994: CONNECTIONS MAGAZINE

Poster text:   Connections, the alumni newsletter, begins publication in magazine format. Today the magazine mails to over 8,000 families.

1994: THE DALTON SCHOOL IS 75

1994: THE DALTON SCHOOL IS 75

Poster text:   The celebration takes place on February 27, 1995 at Lincoln Center. The New York Times reports, “...Nearly 2,000 tickets have been sold for the celebration, which will also include performances by Marian Seldes ’45, the actress; Misha and Cipa...

1995: REUNIONS

1995: REUNIONS

Poster text:   Dalton’s tradition of hosting Alum Night & Reunions begins.

1995: TIME MAGAZINE

1995: TIME MAGAZINE

Poster text:   Time Magazine features Dalton in its cover story: “Welcome to Cyberspace—The Learning Revolution.”

1995: PEER TUTORING PROGRAM BEGINS

1995: PEER TUTORING PROGRAM BEGINS

Poster text:   High school juniors and seniors work closely with faculty while assisting individual students with their studies. Peer tutors meet as a group bi-weekly to discuss educational topics.

2000–2002: DALTON’S LIBRARY RENOVATION + AUTOMATION

2000–2002: DALTON’S LIBRARY RENOVATION + AUTOMATION

Poster text:   The Middle School and High School Libraries are renovated featuring state-of-the-art technology. The dedication ceremony is held on December 10. With the introduction of WebCat, Dalton’s Library automates its catalog and circulation...

2003: NEW PERFORMING ARTS CENTER OPENS

2003: NEW PERFORMING ARTS CENTER OPENS

Poster text:   Dalton opens its New Performing Arts Center, transforming the basement space into a versatile new home for the music department, with facilities for theater and dance.

2003–2004: DALTON’S ORIGINAL MINDS PROJECT BEGINS

2003–2004: DALTON’S ORIGINAL MINDS PROJECT BEGINS

Poster text:   Sarah Sze, a MacArthur Genius Grant recipient, is Dalton’s first Original Minds artist-in residence. A sculptor and installation artist, Sarah Sze produces playful, perceptive and evocative works, bringing together a careful arrangement of everyday...

2004: DALTON/KENYA UJIMA PROJECT BEGINS

2004: DALTON/KENYA UJIMA PROJECT BEGINS

Poster text:   Dalton students raise money through walkathons, t-shirt and bake sales to benefit the Ujima-Subukia Scholarship Fund for the education of Kenyan students.

2004: 85th BIRTHDAY CELEBRATION

2004: 85th BIRTHDAY CELEBRATION

Poster text:   Dalton celebrates 85th Birthday with a gala at Cipriani honoring past Board presidents. PRESIDENTS OF THE BOARD 1929–1931 Helen Parkhurst 1931–1935 Mansfield Ferry 1935–1936 Morris Hadley 1936–1938 R. McAllister Lloyd 1938–1940 M.R. Brownell...

2005–2006: DIVERSITY INITIATIVES

2005–2006: DIVERSITY INITIATIVES

Poster text:   Faculty of Color hiring initiative begins. Alumni of Color Mentoring program is re-established. The Board of Trustees adopts Diversity mission statement.

2007–2008: “DALTON GLOBAL INITIATIVES (DGI) PROGRAM LAUNCHES”

2007–2008: “DALTON GLOBAL INITIATIVES (DGI) PROGRAM LAUNCHES”

Poster text:   DGI provides students with rigorous, individualized experiences that cultivate global leadership and promote understanding and responsibility in the world community. Trips during 2007–2008 include the Beijing Language Immersion program, the Paris...

2008: HIGH SCHOOL HOLDS SUSTAINABILITY SEMINAR

2008: HIGH SCHOOL HOLDS SUSTAINABILITY SEMINAR

Poster text:   The high school gathers to celebrate Earth Day with guest speakers from the fields of science, business, and non-profit organizations. High school students run successful CSA in school lobby.

2009: FIRST PROGRAM ACQUIRES A THIRD BROWNSTONE

2009: FIRST PROGRAM ACQUIRES A THIRD BROWNSTONE

Poster text:   51 East 91st, a brownstone contiguous with Dalton’s existing buildings on 91st Street, is purchased and renovations begin. This acquisiton expands and improves the quality of the First Program learning spaces, including a rooftop garden for plant...

2009-2010: DAVID MACAULAY—ORIGINAL MIND SCHOLAR

2009-2010: DAVID MACAULAY—ORIGINAL MIND SCHOLAR

Poster text:   Caldecott award-winning author/illustrator, David Macaulay, is Dalton’s Original Mind Scholar for 2009–2010. During monthly visits to Dalton, David collaborates with students and faculty to explore new ways to use drawing as an investigative...

2011: GLOBAL ONLINE ACADEMY (GOA) FOUNDED

2011: GLOBAL ONLINE ACADEMY (GOA) FOUNDED

Poster text:   Dalton joins eight other schools in founding this innovative program offering rigorous online courses that foster global awareness and understanding.

2012: ENGINEERING PROGRAM OFFERINGS INCREASE

2012: ENGINEERING PROGRAM OFFERINGS INCREASE

  Poster text:   Engineering program introduced in fifth grade, girls’ summer engineering program offered, and the high school computer science team—with close to 70 members—becomes the largest academic club at Dalton.

2012: POPFOOD CLASS BEGINS

2012: POPFOOD CLASS BEGINS

Poster text:   Originally a one semester class, the course was designed around the nascent pop-up culture in the culinary world. The first restaurant, in 2012, was inspired by Ottolenghi in London.

2012: HEALTH AND WELLNESS PROGRAM BEGINS

2012: HEALTH AND WELLNESS PROGRAM BEGINS

Poster text:   Dalton establishes this innovative program to help students navigate today’s complex world and support faculty, staff and parents in understanding the challenges Dalton students face.

2014: DESIGN PROJECT LAB BEGINS

2014: DESIGN PROJECT LAB BEGINS

Poster text:   Class and blog launches to promote the integration of Visual Arts and STEM disciplines featuring topics such as toy design, scientific illustration, and forensics.

2016: DALTON SPORTS CHAMPIONS…

2016: DALTON SPORTS CHAMPIONS…

Poster text:   The girls varsity soccer team and the girls varsity basketball team each make Dalton history by winning their NYSAIS championships. The football team completes an undefeated season after winning the HVFL Bowl game.

2017–2019

2017–2019

Poster text:   Dalton adds a two-story rooftop addition to the existing 12-story building and repurposes existing space. This new facility includes a STEAM facility, a new library, a demonstration kitchen, art and dance studios.

2018: DALTON LAUNCHES STRATEGIC PLAN

2018: DALTON LAUNCHES STRATEGIC PLAN

Poster text:   Head of School Jim Best launches new Strategic Plan to help chart Dalton’s path for the next five years. The Strategic Plan focuses on five priorities: The Dalton Student, The Dalton Teacher, The Dalton Citizen, The Dalton Environment, and The...

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