Given the task definition and input, reply with output. In this task, you are given a text of many news articles seperated by special token "|||||". Your task is to summarize them.

ORWIGSBURG, Pa. (AP) — A rural school district in Pennsylvania that has armed teachers and students with rocks to ward off potential school shooters has arranged for additional armed security in its buildings. 
  
 Blue Mountain School District Superintendent David Helsel said in a statement posted on the district's website there will be extra security starting Monday and "into the near future." 
  
 Helsel says media attention over the district's planned response to school shooters "has increased our concern regarding the possibility that something may happen." He says the district will continue to evaluate the situation moving forward. 
  
 Last week, Helsel said every classroom in the district about 90 miles (145 kilometers) northwest of Philadelphia has a 5-gallon bucket of river stones. He said the rocks are one small part of the district's overall security plan. ||||| Tentative Revisions to 2017-2018 School Calendar Recent weather-based school closings have necessitated the following changes to the 2017-2018 school calendar: Friday, June 1, 2018 – School in Session – No Early Dismissal 
  
 Monday, June 4, 2018 – School in Session 
  
 Tuesday, June 5, 2018 – Last Day for Students, Early Dismissal, Graduation 
  
 Wednesday, June 6, 2018 – Act 80 Day (Staff Only) The above changes to the calendar are tentative until approved by the Board of School Directors. These tentative changes will be voted on by the Board of School Directors at the April 19, 2018 Committee of the Whole Meeting. The District understands that the altered school calendar and change to the graduation date may cause scheduling issues for families; however, the District stands to lose thousands of dollars in reimbursement if the dates are not changed. We apologize for any inconvenience that this may cause. 
  
 Dear Parents, Students and Staff, As all of you are aware, recently there has been a great deal of media attention brought to Blue Mountain School District. This attention was due to social media posts that took comments out of context and misrepresented our actual planned response to armed intruders (particularly with the planned use of stones). This unfortunate circumstance has increased our concern regarding the possibility that something may happen because of the media attention. Starting tomorrow and into the near future, we have arranged for additional armed security for our buildings. We will continue to reevaluate this situation moving forward. Please be assured, the safety of our students and staff is of paramount importance to us. Thank you, 
  
 David Helsel, Ed.D 
  
 Superintendent of Schools 
  
 School Safety Address FREQUENTLY ASKED QUESTIONS CONCERNING INTRUDER SECURITY 
  
 Blue Mountain has been in the local and national media spotlight concerning portions of the emergency procedures for intruders. These procedures were called into question after stories about students throwing river stones were publicized. To bring focus to this issue, read some of the Frequently Asked Questions below. What emergency guidelines have been established concerning intruders into our Blue Mountain schools? 
  
 Blue Mountain has established emergency security guidelines for intruders in our buildings that are outlined by the ALiCE Training Institute. ALiCE stands for Alert, Lock Down, Inform, Counter and Evacuate. This training calls for intruder emergencies to be handled in the following manner: 
  
 1. Inform all building occupants that there is an intruder in the building. 
  
 2. Alert the building occupants on where the intruder is in the building. 
  
 3. Teachers need to evaluate whether it is safe to Evacuate their students from the building. 
  
 4. Teachers who cannot evacuate their classes are to Lock Down their classrooms. 
  
 5. Students and teachers in locked down classrooms are to put up physical barricades. If the intruder gets past these barricades, all students are to Counter their entry by throwing items at the intruder to inflict as much damage as possible and protect themselves. When will the river stones actually be used? 
  
 This is a last resort! Throwing river stones or other items will only be used if all other steps have been taken to avoid contact with an intruder. Do all school buildings have security equipment? 
  
 Yes, all Blue Mountain Schools are equipped with intercom systems, emergency phone systems, walkie-talkies, surveillance equipment, and other security equipment. All classroom doors have been equipped with locking mechanisms. Are classroom equipped with items to throw at an intruder? 
  
 Yes, all classrooms have buckets of river stones that students and faculty can throw at an intruder as a last level of defense against intruders. Why not have students just hide in classrooms? 
  
 ALiCE guidelines suggest that students and faculty fight back against an intruder rather than wait passively for an intruder to attack. Have teachers received training on procedures for building intruders? 
  
 Yes, a team of administrators and teachers received training through ALiCE. This team brought this training back to Blue Mountain and trained the remaining teachers and administrators. Have students received training on procedures for building intruders? 
  
 Blue Mountain has held numerous training scenarios for students and some drills. Teachers have instructed their students on what to do in the case of a building intruder and drills have covered numerous different escape or Lock Down cases. Please see our district Facebook page for additional information and a video further explaining our policies. https://www.facebook.com/Blue.Mountain.School.District/ 
  
 NOTICE: Please be aware that Blue Mountain School District does not have any affiliation with NCP Folders and/or American Youth Group. The district was notified that this entity is soliciting advertisement money to fund drug awareness folders. Our students do not receive any folders from this company as we handle promoting “Say No To Drugs” in our school handbook and in our curriculum. If you are contacted by this company we recommend that you do not submit any payment or personal information. Attached to this post is an example of what the order form looks like. ||||| ORWIGSBURG — A rural school district in Pennsylvania that has armed teachers and students with rocks to ward off potential school shooters has arranged for additional armed security in its buildings. 
  
 Blue Mountain School District Superintendent David Helsel said in a statement posted on the district's website there will be extra security starting Monday and "into the near future." 
  
 Helsel says media attention over the district's planned response to school shooters "has increased our concern regarding the possibility that something may happen." He says the district will continue to evaluate the situation. 
  
 Last week, Helsel said every classroom in the district has a 5-gallon bucket of river stones. He said the rocks are one small part of the district's overall security plan. 
  
 A FAQ on the district’s Facebook page reads: 
  
 “Blue Mountain has established emergency security guidelines for intruders in our buildings that are outlined by the ALiCE Training Institute. ALiCE stands for Alert, Lock Down, Inform, Counter and Evacuate. This training calls for intruder emergencies to be handled in the following manner: 
  
 “1. Inform all building occupants that there is an intruder in the building. 
  
 “2. Alert the building occupants on where the intruder is in the building. 
  
 “3. Teachers need to evaluate whether it is safe to Evacuate their students from the building. 
  
 “4. Teachers who cannot evacuate their classes are to Lock Down their classrooms. 
  
 “5. Students and teachers in locked down classrooms are to put up physical barricades. If the intruder gets past these barricades, all students are to Counter their entry by throwing items at the intruder to inflict as much damage as possible and protect themselves. 
  
 “When will the river stones actually be used? This is a last resort! Throwing river stones or other items will only be used if all other steps have been taken to avoid contact with an intruder.” |||||

A rural school district in Pennsylvania that has armed teachers and students with rocks to ward off potential school shooters has arranged for armed security, reports the AP. Blue Mountain School District Superintendent David Helsel said in a statement posted on the district's website that "Starting tomorrow and into the near future, we have arranged for additional armed security for our buildings." Helsel says media attention over the district's planned response to school shooters "has increased our concern regarding the possibility that something may happen." Last week, Helsel said every classroom in the district about 90 miles northwest of Philadelphia has a 5-gallon bucket of river stones. He said the rocks are one small part of the district's overall security plan. The Allentown Morning Call quotes this from the school's policy: "Students and teachers in locked down classrooms are to put up physical barricades. If the intruder gets past these barricades, all students are to Counter their entry by throwing items at the intruder to inflict as much damage as possible and protect themselves. When will the river stones actually be used? This is a last resort! Throwing river stones or other items will only be used if all other steps have been taken to avoid contact with an intruder."