Serving 460 students in grades 9-12, Healdsburg High School ranks in the top 50% of all schools in California for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 20-24% (which is lower than the California state average of 33%). The percentage of students achieving proficiency in reading/language arts is 50-54% (which is higher than the California state average of 47%).
The student:teacher ratio of 15:1 is lower than the California state level of 21:1.
Minority enrollment is 62% of the student body (majority Hispanic), which is lower than the California state average of 80% (majority Hispanic).
Quick Stats (2025)
Grades: 9-12
Enrollment: 460 students
Student:Teacher Ratio: 15:1
Minority Enrollment: 62%
Graduation Rate
: ≥95% (Top 20% in CA)
Overall Testing Rank
: Top 50%
Math Proficiency
: 20-24% (Btm 50%)
Reading Proficiency
: 50-54% (Top 50%)
Science Proficiency
: 15-19% (Btm 50%)
Source: National Center for Education Statistics (NCES), CA Dept. of Education
Healdsburg High School ranks within the top 50% of all 9,602 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Healdsburg High School is 0.51, which is less than the diversity score at state average of 0.63. The school's diversity has stayed relatively flat over five school years.
Healdsburg High School is ranked #4328 out of 9,602 schools, which ranks it among the top 50% of public schools in California.
What schools are Healdsburg High School often compared to?
Healdsburg High Schoolis often viewed alongside schools like Cloverdale High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
20-24% of students have achieved math proficiency (compared to the 33% CA state average), while 50-54% of students have achieved reading proficiency (compared to the 47% CA state average).
What is the graduation rate of Healdsburg High School?
The graduation rate of Healdsburg High School is 95%, which is higher than the California state average of 87%.
How many students attend Healdsburg High School?
460 students attend Healdsburg High School.
What is the racial composition of the student body?
59% of Healdsburg High School students are Hispanic, 38% of students are White, 1% of students are American Indian, 1% of students are Asian, and 1% of students are Two or more races.
What is the student:teacher ratio of Healdsburg High School?
Healdsburg High School has a student ration of 15:1, which is lower than the California state average of 21:1.
What grades does Healdsburg High School offer ?
Healdsburg High School offers enrollment in grades 9-12
What school district is Healdsburg High School part of?
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Quick Stats (2025)
Grades: 9-12
Enrollment: 460 students
Student:Teacher Ratio: 15:1
Minority Enrollment: 62%
Graduation Rate
: ≥95% (Top 20%)
Overall Testing Rank
: Top 50%
Math Proficiency
: 20-24% (Btm 50%)
Reading Proficiency
: 50-54% (Top 50%)
Science Proficiency
: 15-19% (Btm 50%)
Source: National Center for Education Statistics (NCES), CA Dept. of Education
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