Did you know? School 21's Third Grade knows! They have been taking Environmental Action to Save the Bees through studying and their awareness campaign!
about 8 hours ago, Brian Gray
bee
School 21 celebrate our Muslim students as the enter in to Ramadan. "Ramadan Kareem," have a generous Ramadan to my families!
3 days ago, Brian Gray
Ramadan
Happy Luner New Year! This is the year of the horse: energetic and independent. Our PreK students are born in the year of the horse!
3 days ago, Brian Gray
year of horse
Tomorrow is the final spirit day...Comfy Cozy Day. Bring out the hoodies!
8 days ago, Brian Gray
cozy day
Spirit days left...tomorrow is Crazy Hair or head accessory day!
9 days ago, Brian Gray
hair day
School 21 shows School Spirit this week!
9 days ago, Brian Gray
valentine spirit
twin day 1
twin day 2
twin day 3
Monday begins our February Spirit Week! Monday...Dress like twins.
12 days ago, Brian Gray
feb spirit
A moment of #SCIENCE please!

Please join us on Wednesday, February 11, from 5:00 to 7:00 PM at Lincoln High School, 275 Kneeland Avenue, for an informative Science Teachers Association of New York State (STANYS) meeting.

All elementary science teachers, secondary science teachers, administrators, and #YonkersPublicSchools parents are most welcome!

Learn about the Grades 5 & 8 Science Tests, Regents exams, new lab investigations, New York State Science Learning Standards (NYSSLS), and much more.

Parents will also get tips on supporting their students in science and preparing for state tests. New York State Education Department (NYSED) representatives will present, and light snacks will be provided.
14 days ago, YPS News
A moment of #SCIENCE please!  Please join us on Wednesday, February 11, from 5:00 to 7:00 PM at Lincoln High School, 275 Kneeland Avenue, for an informative Science Teachers Association of New York State (STANYS) meeting.   All elementary science teachers, secondary science teachers, administrators, and #YonkersPublicSchools parents are most welcome!  Learn about the Grades 5 & 8 Science Tests, Regents exams, new lab investigations, New York State Science Learning Standards (NYSSLS), and much more.  Parents will also get tips on supporting their students in science and preparing for state tests. New York State Education Department (NYSED) representatives will present, and light snacks will be provided.
See the attached flier announcing our February Spirit week!
17 days ago, Brian Gray
V- week spirit
Opportunity for parents and staff to learn about NYS Science Education and requirements for your students/children
17 days ago, Brian Gray
STNY event
Kindergarten at school 21 Groundhog's Day. Ms. Porco's class predicted what the groundhog would say. They celebrated a longer winter!
18 days ago, Brian Gray
gh day 2026
School reopens tomorrow! Dress warm and we will see you in the morning.
24 days ago, Brian Gray
snow
cold weather
Community of School 21. This message is on behalf of Brian Gray, Principal. No school Monday January 26. Keep warm. See you 1/27/26.
26 days ago, Brian Gray
snow day
Students in grades 3-6 will need to leave their district electronic devices at school starting 1/21 through 1/27 for testing purposes. Thank you.
about 1 month ago, Brian Gray
No school Monday as we celebrate Dr. Martin Luther King's life. The image is of him as a young boy...There is greatness in every child.
about 1 month ago, Brian Gray
mlk jr elementary pic
School 21 is proud to announce that our PTA has installed this year's Parent Teacher Association executive board. Congratulations to all and thank you for doing an excellent job this year! We are witnessing the rise of a powerful PTA!
about 1 month ago, Brian Gray
PTAE
School 21 announces our... "Portrait of a School 21 Graduate." We commit to fostering "Confident students who care for our planet and their community." To accomplish this our students are will graduate with 7 qualities that will make them successful in life!
about 1 month ago, Brian Gray
pog of School 21
Good evening School 21 community. This message is on behalf of Brian Gray Principal of School 21 . Tomorrow we have two important events. First we have a in person PTA meeting from 3:20 PM to 3:50 PM in the auditorium. We will be voting on this year's PTA executive board. Following the PTA meeting from 4:00 PM to 6:00 PM stop by our school cafeteria to experience our student's Environmental Action projects; about 20 minutes. Stop in long enough to see our exhibits. You will not be disappointed in the work that our students have done so far this year. See you there.
about 1 month ago, Brian Gray
PTA general meeting
EAOP
Just a reminder for you to attend our Environmental Action Open House. See you there.
about 1 month ago, Brian Gray
eaoh
There will be a general PTA meeting on January 13 from 3:15 to 3:55 PM (just prior to our Environmental Action Open House.) At this meeting, we will be electing our PTA officers for this year. The nominating committee will be communicating the slate to be voted upon. We hope to see you there as we continue to develop great relationships between parents and school.
about 1 month ago, Brian Gray
pta meeting