Try these curated collections

the boy fights a dragon
carnival party celebration concept. Top view. Accessories attributes for New Year's masquerade - masks and costumes for children's holiday, Christmas tree, masquerade.
Cute little fashionista. Happy child girl try on outfits and mom's shoes looking at mirror.
Boy having fun in children's theater dressed up like leopard
Little boy involved in performance children's theatre Studio in the role of the American Indian. Child perform kids playing Injuns on stage in theater.
Cute little fashionista. Happy child girl try on outfits and mom's shoes looking at mirror.
Odessa, Ukraine - June 1, 2016: children's music groups sing and dance at the graduation concert. Children in front of their parents show what they have learned. Emotional children's musical shows
Abstract children's theater. Little girls on the stage of the theater. The play in the 
kindergarten. Vector illustration
Blue velvet curtain open to the sides, on a black background. 3D illustration
Odessa, Ukraine - June 1, 2016: children's music groups sing and dance at the graduation concert. Children in front of their parents show what they have learned. Emotional children's musical shows
MOSCOW - DEC 30: New Years performance Nutcracker and Mouse King at Cultural Center ZIL, Dec 30, 2012, Moscow, Russia. Most of roles played by dancers Childrens Ballet Theatre of Cultural Center ZIL.
Children's silhouette. The concept of child protection. Children's performance in the theater.
Red velvet curtain on black background. 3D illustration
Children's a puppet theater on a white background. Vector illustration of a puppet show with masks, isolate. Cartoon style. Stock vector
Yellow velvet curtain on black background. 3D illustration
Odessa, Ukraine - May 25, 2016: Children's musical groups singing and dancing on stage. Children's performance. Emotional children's show on stage. Children's Ballet. Dancing on stage.
Purple velvet curtain with gold red stars on red background. 3D illustration
Beautiful little girl in costume and make-up Gothic fashion culture concert Children's Christmas New Year. Emotional colorful children's show in the elementary school
Odessa, Ukraine - December 22, 2016: Audience in theater at children's concert. Parents with children in children's theater hall emotionally watching the performance of their young children in school
ODESSA, UKRAINE - March 8, 2017: Children at concert in primary school. Skit. Children's theatrical creativity, amateur performance in kindergarten congratulate mothers on Women's Day, Mother's Day
Welcome to Childrens Theatre Banner Template, Talented Children in Animals Costumes Showing their Artistic Talents Vector Illustration
Boy with his DIY costume for carnvial in a kindergarten
VIMMERBY, SWEDEN - FEB 20: Astrid Lindgren's World, a children amusement park, animated with characters and settings from Astrid Lindgren's books , February, 20 2012.
Children in carnival costumes, set. Children of different nationalities in the festivities, theatrical costumes. Cartoon characters, funny kids
Children's theater at school or kindergarten, vector concept. Illustration of kids in costumes on stage. Characters of children in the school scene. Acting and teaching children.
MOSCOW - DEC 30: Final of performance The Nutcracker at the Cultural Center ZIL on December 30, 2012, Moscow, Russia. Most of the roles played by dancers Childrens Ballet Theatre of the Center
Cute little fashionista. Happy child girl try on outfits and mom's shoes looking at mirror.
Little boy involved in performance children's theatre Studio . Child perform kids playing greek heroes on stage in theater.
Three children in colorful fantasy costumes in carnival or children's theater
ODESSA, UKRAINE - March 8, 2017: Children at concert in primary school. Skit. Children's theatrical creativity, amateur performance in kindergarten congratulate mothers on Women's Day, Mother's Day
DNIPRO, UKRAINE - JUNE 17, 2017: Unidentified Children, ages 11 years old, perform This eternal ballet tale at State Opera and Ballet Theatre.
Odessa, Ukraine - June 1, 2016: children's music groups sing and dance at the graduation concert. Children in front of their parents show what they have learned. Emotional children's musical shows
Odessa, Ukraine - June 1, 2016: children's music groups sing and dance at the graduation concert. Children in front of their parents show what they have learned. Emotional children's musical shows
Childrens performance in the puppet theater at the theater with price, curtain and scenery.
ODESSA, UKRAINE -17 December 2016: Children's musical performance cheerleaders on stage. Children's performance. Emotional children's stage show. Kids Cheerleading. Dancing on stage
Odessa, Ukraine - May 25, 2016: Children's musical groups singing and dancing on stage. Children's performance. Emotional children's show on stage. Children's Ballet. Dancing on stage.
Little beautiful child girl in the children's playroom playing in the festive circus
Cute little actress. Child girl in Princess costume on the background of theatrical scenes and mirrors.
DONETSK, UKRAINE - MAY 15: The creative report of the Donetsk regional Palace of childrens and youthful creativity. May 15, 2010 in Donetsk, Ukraine
Childrens performance in the theater. Kindergarten musical. School kids playing. Stage, entertaiment, cinema. Little actors
Children MIME group photo, pantomime various emotions on children's face. Baby French clown with white makeup on his face. Russia, Sverdlovsk, 26 January 2018
boy in medieval costume acting
Children on holiday in kindergarten from back
Old wood marionettes
Odessa, Ukraine - June 1, 2016: children's music groups sing and dance at the graduation concert. Children in front of their parents show what they have learned. Emotional children's musical shows
DNEPROPETROVSK, UKRAINE - JUNE 4: Unidentified Children, ages 6-10 years old, perform musical spectacle "Neznaika" on June 4, 2011 in Dnepropetrovsk, Ukraine
Shadow puppet theater
Three children in costumes performing a theater play on stage
Children's singer
DNEPROPETROVSK, UKRAINE - MAY 22: Unidentified children, ages five and six years old, perform in the musical spectacle " The Blue Bird" on May 22, 2010 in Dnepropetrovsk, Ukraine
Group of children watching puppet theater play in a kindergarten
Children in theater
DONETSK, UKRAINE - MAY 15: The creative report of the Donetsk regional Palace of childrens and youthful creativity. May 15, 2010 in Donetsk, Ukraine
Odessa, Ukraine - December 22, 2016: Audience in theater at children's concert. Parents with children in children's theater hall emotionally watching the performance of their young children in school

Search for "childrens theatre" in these categories

DNEPROPETROVSK, UKRAINE - MAY 22: Unidentified children, ages four though 15, perform musical spectacle " The Blue Bird" on May 22, 2010 in Dnepropetrovsk, Ukraine
Odessa, Ukraine - December 22, 2016: Audience in theater at children's concert. Parents with children in children's theater hall emotionally watching the performance of their young children in school
Group Of Children Enjoying Drama Class Together
Girl with selfmade costume for carnival in a kindergarten
Young magician on stage. Children's performance. Small actor on stage playing the role of a wizard. A scene from the play. A child in a suit with a magician's wand. Stock illustration
DNEPROPETROVSK, UKRAINE - JUNE 4: Unidentified Children, ages 6-10 years old, perform musical spectacle "Neznaika" on June 4, 2011 in Dnepropetrovsk, Ukraine
Little children play in the shadow theatre.Theatre. Childhood. Tale.
Cute and happy girl playing with finger puppets
DONETSK, UKRAINE - MAY 15: The creative report of the Donetsk regional Palace of childrens and youthful creativity. May 15, 2010 in Donetsk, Ukraine
Odessa, Ukraine - December 22, 2016: Audience in theater at children's concert. Parents with children in children's theater hall emotionally watching the performance of their young children in school
Little beautiful girl with long wavy hair in a blue silk dress in the scenery of Alice in Wonderland with white fluffy bunny cartoon fairy tale adventure
DNEPROPETROVSK, UKRAINE - APRIL 9: Children's fashion theater "Alice" presented a collection of "Zambezi" at the festival "Fashion town"  on April 9, 2011 in Dnepropetrovsk, Ukraine
DNEPROPETROVSK, UKRAINE - SEPTEMBER 14: Members of the Dnepropetrovsk State Russian Drama Theatre perform "Grandma's tales" on September 14, 2011 in Dnepropetrovsk, Ukraine
ODESSA, UKRAINE - 30 August 2016: The audience at the concert. Spectators watch the children emotional performance of children shows. Baby spectators at Children's Festival
Little girl hands wearing 10 finger puppets (no-name toy)
Odessa, Ukraine - June 1, 2016: children's music groups sing and dance at the graduation concert. Children in front of their parents show what they have learned. Emotional children's musical shows
TERUEL, SPAIN - FEBRUARY 22 2014: Participants during rendering of the medieval festival of Bodas de Isabel de Segura recreating the legend of the Lovers of Teruel during the third weekend in February
DNEPROPETROVSK, UKRAINE - JUNE 4: Members of the Dnepropetrovsk Children's musical theatre "Golden Key" perform " Neznaika" on June 4, 2011 in Dnepropetrovsk, Ukraine
Vintage carnival masks, hat and nose, shallow focus, focus on clown hat.
VITEBSK, BELARUS - JULY 1: Unidentified children from dancing group "Belka" at a concert "Dancing group Belka collects friends" on July 1, 2011 in Vitebsk, Belarus
Odessa, Ukraine - May 25, 2016: Children's musical groups singing and dancing on stage. Children's performance. Emotional children's show on stage. Children's Ballet. Dancing on stage.
Children's couple with 3d glasses and popcorn
These White Masks selling in the theatre for children to painting. Actually, the actors use it in the performance as well.
ODESSA, UKRAINE - March 8, 2017: Children at concert in primary school. Skit. Children's theatrical creativity, amateur performance in kindergarten congratulate mothers on Women's Day, Mother's Day
Welcome to masquerade. Kids in carnival dresses. Rabbit and fox little boys. Children theatre vector illustration. Cute character design and graphic elements for kids. Cartoon hand drawn style.
Three children in costumes performing a theater play on stage
DNEPROPETROVSK, UKRAINE - MAY 22: Unidentified children, ages four though 15, perform musical spectacle " The Blue Bird" on May 22, 2010 in Dnepropetrovsk, Ukraine
Cute little fashionista. Happy child girl try on outfits and mom's shoes looking at mirror.
ODESSA, UKRAINE -17 December 2016: Children's musical performance cheerleaders on stage. Children's performance. Emotional children's stage show. Kids Cheerleading. Dancing on stage
MOSCOW - DEC 30: Final of performance The Nutcracker at the Cultural Center ZIL on December 30, 2012, Moscow, Russia. Most of the roles played by dancers Childrens Ballet Theatre of the Center
Female hand wearing 10 finger puppets; monkey, frog, reindeer, parrot; lion; bear; panda; duck; giraffe; elephant
cinema
ODESSA, UKRAINE -17 December 2016: Children's musical performance cheerleaders on stage. Children's performance. Emotional children's stage show. Kids Cheerleading. Dancing on stage
Childrens performance in the puppet theater at the theater with price, curtain and scenery.
Group Of Children Enjoying Drama Club Together
Kids Watching a Show - Vector
Odessa, Ukraine - June 1, 2016: children's music groups sing and dance at the graduation concert. Children in front of their parents show what they have learned. Emotional children's musical shows
MOSCOW - JANUARY 9: Show for children "Abduction of the princess of fairies" on scene of The central Academic Theater of the Russian Army on January 9, 2009 in Moscow, Russia.
DNEPROPETROVSK, UKRAINE - JANUARY 12: Unidentified Children, ages 10-13 years old, perform Ballet pearls at State Opera and Ballet Theatre on January 12, 2014 in Dnepropetrovsk, Ukraine
DONETSK, UKRAINE - MAY 15: The creative report of the Donetsk regional Palace of childrens and youthful creativity. May 15, 2010 in Donetsk, Ukraine
MOSCOW - DEC 30: New Years performance The Nutcracker at the Cultural Center ZIL on December 30, 2012, Moscow, Russia. Most of the roles played by dancers Childrens Ballet Theatre of the Center
VIMMERBY, SWEDEN - FEB 20: Astrid Lindgren's World, a children amusement park, animated with characters and settings from Astrid Lindgren's books , February, 20 2012.
MOSCOW, RUSSIA - November, 20, 2015: Central city children's library named after Gaidar.
MOSCOW - JANUARY 3: Theatrical performance "The Snow Queen" in Moscow State Academic Children's Music Theater named after N.I.Sats January 3, 2009 in Moscow, Russia.
Childrens performance in the puppet show at the theater with price, curtain and scenery.
Theater kids
of 8