William D. Slider Middle School
📢 Mandatory 8th Grade Parent & Student Meeting

All 8th grade students and at least one parent/guardian are required to attend an important informational meeting.

📅 Date: Thursday, February 19, 2026
⏰ Time: 5:00 PM
📍 Location: William D. Slider Middle School

Why Attend?
This meeting will cover important information regarding 8th grade expectations, upcoming events, and transition plans. Attendance is mandatory for both students and parents.

Please make every effort to attend.

For questions or additional information, please contact the school office.
about 2 months ago, William D. Slider Middle School
8th

Get the latest Stallion news here, week 3 MP4.
#TeamSISD #AllIn #Excellence
https://samplenewsletter1slider.my.canva.site/wk3-mp4

1 day ago, William D. Slider Middle School
Dear Parents and Guardians,

We would like to inform you that our Stallions in grades 6-8 will be traveling to Montwood High School for our annual STAAR pep assembly scheduled for Wednesday, April 1st, from 12:30 PM to 3:30 PM. This event is an exciting opportunity for all students, faculty, and staff to come together and show their school spirit.

Transportation will be provided by school bus to the Montwood High School Tony Harper gymnasium. Please note that there will be an alternate bell schedule for our campus, and students will have lunch at an earlier time. All students must be accompanied by their 6th-period teacher during this event.

Students and faculty are approved to wear jeans with a school shirt. We plan to depart for Montwood between 12:30 PM and 1:00 PM and expect to return to campus between 2:15 PM and 2:45 PM.

All students have received a permission slip to attend this school-wide event. We kindly ask that you assist your child in completing this form and returning it to their 6th-period teacher as soon as possible.

If you have any questions or concerns, please do not hesitate to contact us at 915-937-5400.

Thank you for your cooperation!
3 days ago, William D. Slider Middle School
SB
Good afternoon 8th Grade Parents,

Please come in today from 4-6pm to sign your child's endorsement for high school during our Open House. The counselors and Ms. Benavidrez Entrepreneurship Teacher will have a table set up in front of the library for this process. This is an important document required for high school. Thank you.
4 days ago, William D. Slider Middle School
Get the latest Stallion news here, week 2 MP4.
https://samplenewsletter1slider.my.canva.site/wk2-mp4
#TeamSISD #AllIn #Excellence
7 days ago, William D. Slider Middle School
Dear Parents and Guardians,

We would like to inform you that our Stallions in grades 6-8 will be traveling to Montwood High School for our annual STAAR pep assembly scheduled for Wednesday, April 1st, from 12:30 PM to 3:30 PM. This event is an exciting opportunity for all students, faculty, and staff to come together and show their school spirit.

Transportation will be provided by school bus to the Montwood High School Tony Harper gymnasium. Please note that there will be an alternate bell schedule for our campus, and students will have lunch at an earlier time. All students must be accompanied by their 6th-period teacher during this event.

Students are required to be in school dress attire, which includes appropriate pants and their school shirt. We plan to depart for Montwood between 12:30 PM and 1:00 PM and expect to return to campus between 2:15 PM and 2:45 PM.

All students have received a permission slip to attend this school-wide event. We kindly ask that you assist your child in completing this form and returning it to their 6th-period teacher as soon as possible.

If you have any questions or concerns, please do not hesitate to contact us at 915-937-5400.

Thank you for your cooperation!
9 days ago, William D. Slider Middle School
Alt Bell Sched
We are pleased to invite you to our Spring Open House on Monday, March 30, 2026, from 4:00–6:00 PM. This event is a wonderful opportunity to visit classrooms, meet teachers, learn about your child’s academic progress, and become familiar with upcoming spring activities and expectations. Your partnership is essential to student success, and we encourage all families to attend. Please see the attached flyers for additional details about the Spring Open House and important information regarding student vaccines. We look forward to welcoming you to Slider Middle School and continuing our work together to support our students.
9 days ago, William D. Slider Middle School
slider ms open house 3
Slider Middle School Spring Open House
We are excited to welcome back our Stallions tomorrow, Wednesday, March 25th.

The first day of track and field practice is scheduled for tomorrow for all cleared athletes, and practice will run from 3:40-5:15pm.

All students must have a current physical on file and Rank One completed and approved in order to participate.

If you are interested in joining track & field come out and be part of the 2026 season.

Attached is a copy of the track and field schedule.

For additional information you may contact Head Coach Carrillo at vcarri09@sisd.net

Extended Learning Camps and Homework lab will resume tomorrow to assist any student with preparing for their upcoming STAAR assessments. Attached is the MP4 Extended Learning Camps flier.
10 days ago, William D. Slider Middle School
TF2
Tf
ELC4

Howdy Stallion Community, get the latest Stallion news here, week 1 MP4. We look forward to seeing our Stallion on Wednesday morning.
https://samplenewsletter1slider.my.canva.site/wk1-mp4
#TeamSISD #AllIn #Excellence

12 days ago, William D. Slider Middle School
Calling all upcoming 6th, 7th and 8th graders.
Slider Cheer Tryouts are around the corner for the 2026-2027 school year. There will be a mandatory parent meeting on Monday, April 6th at 6 PM inside the cafeteria. Our cheer clinic is scheduled for April 7th to April 9th from 4 PM to 6 PM and tryouts will be on Friday, April 10th from 4 PM to 730 PM. For more information contact Coach Kern at 915-937-5477 or at skern@sisd.net
24 days ago, William D. Slider Middle School
Ctryouts
We are excited to announce that the 2026 track & field season is starting soon.
The first day of practice will be March 25th for all cleared athletes, and practice will run from 3:40-5:15pm.
All students must have a current physical on file and Rank One completed and approved in order to participate.
If you are interested in joining track & field come out and be part of the 2026 season.
Attached is a copy of the track and field schedule.
For additional information you may contact Head Coach Carrillo at vcarri09@sisd.net
25 days ago, William D. Slider Middle School
TRS
TS
The Slider Stallions are hosting their level up spring intersession camp and your child is invited to come join us. We kick off our level up camp on Monday, March 9th at 7:45 am. Our level up camp will be four days and will close on Thursday, March 12th at 12PM. Our camp is designed to assist our scholars master their upcoming STAAR/EOC assessments. To encourage participate on Monday we will have pajama day, Tuesday character select day, Wednesday is retro gamer day and Thursday is level up day. We look forward to having our Stallion scholars attend. Should you have any questions, please contact us at 915-937-5400.
26 days ago, William D. Slider Middle School
Flier Part 2
Flier Part 1
Would your child like free dress for April 2026? Any student whose online registration is completed will receive their free dress pass for April 2026. Below are the details, thank you to all families who have completed their portion. On day 5 of online registration, Slider is at 25% completion. Stallion community, online registration is now open for the 2026-2027 school year. You may complete your online registration at https://www.sisd.net/o/sisd/page/student-enrollment We would like all families registered as soon as possible. If you encounter online issues you may email tech support at onlinereg@sisd.net (include your child's name & school). For campus registration assistance you may contact our PEIMS specialist at 915-937-5400 and ask to speak with Mrs. Guzman or Mrs. Garcia.
27 days ago, William D. Slider Middle School
Greetings Stallion Community, we have a few updates from Stallion Country:

- For Friday, March 6, 2026, students will report to all 8 classes. School is a full day, not a half day and students will be released at 3:30 pm, buses will depart the campus at 3:38 pm. Backpacks will not be allowed on campus. We will have an alternate bell schedule, please see attachment. Our annual students vs. faculty basketball game will tip off inside the gymnasium at 2:30 pm. Tickets are only $3.00 and can be purchased at lunch with our parent volunteers and concessions will be sold by student council.

- Inviting all 6th, 7th and 8th grade Stallion scholars. Stallion Country will be hosting its Level Up March Intersession camp from Monday, March 9th to Thursday, March 12th. Camp times will be from 8am to 12pm, we are asking that all students arrive to campus by 7:45 am. Bus transportation will be available. If you have any questions, please contact us at 915-937-5400.

- Needhos and/or squishies are not permitted on campus. These items pose safety risks to our students and faculty, these items must remain at home.

- Online registration is now open. Students who complete their registration prior to April 2026, will receive a free dress pass for the month of April. If you need assistance, please contact us at 915-937-5400.
29 days ago, William D. Slider Middle School
Bell Schedule 3
BBall Game
IC2
IC1
Reg1
Reg2
Good evening Stallions, our annual students vs faculty basketball game will be hosted on Friday, March 6, 2026. Tickets will be on sale beginning Wednesday for only $3.00. Concessions will be sold by student council. Have a wonderful evening.
about 1 month ago, William D. Slider Middle School
BBall

Stallion community, online registration is now open for the 2026-2027 school year.  You may complete your online registration at https://www.sisd.net/o/sisd/page/student-enrollment

 

We would like all families registered as soon as possible.  If you encounter online issues you may email tech support at onlinereg@sisd.net (include your child's name & school). 

 

For campus registration assistance you may contact our PEIMS specialist at 915-937-5400 and ask to speak with Mrs. Guzman or Mrs. Garcia. 

 

For all information pertaining to SISD registration, please visit https://www.sisd.net/o/sisd/page/student-enrollment

about 1 month ago, William D. Slider Middle School
Registration 2
Registration
Good evening Stallion community, as we prepare to move into the last week of marking period three we have a few reminders: - Thank you to all scholars who participated in free dress month for February, this week all scholars are required to be back in school dress attire; - This week is nine weeks testing for all core classes, help us make sure that are scholars are on time and staying for the full day; - Backpacks will not be allowed on campus on Friday, it is a full day and scholars will be released at three thirty P.M.; - Our annual students vs teachers basketball game is on Friday, tickets will be on sale for only three dollars beginning Wednesday and concessions will be sold by student council; - Our March Intersession Camp is scheduled for Monday, March 9 to Thursday, March 12 from eight A.M. to 12 P.M., bus transportation will be available. Please contact us at 915-937-5400 for additional information.
about 1 month ago, William D. Slider Middle School

Get the latest Stallion News here, week 9 MP3.
https://samplenewsletter1slider.my.canva.site/wk9-mp3
#TeamSISD #AllIn #Excellence

about 1 month ago, William D. Slider Middle School

Get the latest Stallion news here, week 8 MP3.
https://samplenewsletter1slider.my.canva.site/wk8-mp3
#TeamSISD #AllIn #Excellence

about 1 month ago, William D. Slider Middle School
William D. Slider Middle School
Mandatory 8th Grade Parent & Student Meeting

All 8th grade students and at least one parent/guardian are required to attend an important informational meeting.

Date: Thursday, February 19, 2026
Time: 5:00 PM
Location: William D. Slider Middle School Gymnasium

Why Attend?
This meeting will cover important information regarding 8th grade expectations, upcoming events, and transition plans. Attendance is mandatory for both students and parents.

Please make every effort to attend.

For questions or additional information, please contact the school office.
about 1 month ago, William D. Slider Middle School
8th