▁and ▁control ▁of ▁a ▁high ▁school ▁gradu ation ▁ceremony ▁places ▁subt le ▁and ▁indirect ▁public ▁and ▁peer ▁pressure ▁on ▁att ending ▁students ▁to ▁stand ▁as ▁a ▁group ▁or ▁maintain ▁respect ful ▁silence ▁during ▁the ▁inv ocation ▁and ▁ben ed iction . ▁A ▁reasonable ▁diss enter ▁of ▁high ▁school ▁age ▁could ▁believe ▁that ▁standing ▁or ▁remaining ▁silent ▁sign ified ▁her ▁own ▁participation ▁in , ▁or ▁appro val ▁of , ▁the ▁group ▁exercise , ▁rather ▁than ▁her ▁respect ▁for ▁it . ▁And ▁the ▁State ▁may ▁not ▁place ▁the ▁student ▁diss enter ▁in ▁the ▁d ile m ma ▁of ▁particip ating ▁or ▁protest ing . ▁Since ▁ad oles c ents ▁are ▁often ▁sus cept ible ▁to ▁peer ▁pressure , ▁especially ▁in ▁matters ▁of ▁social ▁convention , ▁the ▁State ▁may ▁no ▁more ▁use ▁social ▁pressure ▁to ▁en force ▁orth odox y ▁than ▁it ▁may ▁use ▁direct ▁means . ▁The ▁embar rass ment ▁and ▁intr usion ▁of ▁the ▁religious ▁exercise ▁cannot ▁be ▁ref uted ▁by ▁arg uing ▁that ▁the ▁pray ers ▁are ▁of ▁a ▁de ▁minim is ▁character , ▁since ▁that ▁is ▁an ▁aff ront ▁to ▁the ▁ra bbi ▁and ▁those ▁for ▁whom ▁the ▁pray ers ▁have ▁meaning , ▁and ▁since ▁any ▁intr usion ▁was ▁both ▁real ▁and ▁a ▁viol ation ▁of ▁the ▁object ors ' ▁rights . 5 0 5 ▁U . S . ▁ 5 7 7 , ▁Sy ll ab us . ▁ ▁The ▁principle ▁that ▁government ▁may ▁accommod ate ▁the ▁free ▁exercise ▁of ▁religion ▁does ▁not ▁su pers ede ▁the ▁fundamental ▁limitations ▁im posed