Statistics Institute and Instituto Nueva Escuela manage to include Montessori schools and questions about the impact of Hurricane Maria in an important school survey

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IEPR
24 December 2025

PRESS RELEASE

Statistics Institute and Instituto Nueva Escuela manage to include Montessori schools and questions about the impact of Hurricane Maria in an important school survey

The 2019 edition of the YRBSS for Puerto Rico included students from Montessori schools for the first time and asked about the effects of the hurricane on these students

The Puerto Rico Statistics Institute joined forces with the Instituto Nueva Escuela, achieving for the first time that Montessori schools are included in the 2019 edition of the survey Youth Risk Behavior Surveillance System (YBSS). The YRBSS is a survey conducted every two years to students in grades 9, 10, 11 and 12 across the United States and its jurisdictions, including Puerto Rico. The questions cover various topics related to students' health and risk behaviors, and as a result, statistics are produced on bullying, electronic harassment, violent behavior, sexual behavior, drug use and on students' eating habits, among others.

In addition, it was possible to include five additional questions, related to the impact of Hurricane Maria on students, from all the schools participating in the study in Puerto Rico. Approximately 1,498 students from public schools in Puerto Rico participated in the self-administered survey, and of these, a total of 110 students belonged to Montessori schools, of which 53% were male, 47% female, and 27.2%, 54.5%, 16.0% and 2.3% were in grades 9, 10, 11 and 12, respectively. Although it is expected that by the end of this year the Institute of Statistics and the Instituto Nueva Escuela will produce an official and detailed statistical report on the results of this survey, here are some preliminary results regarding hurricane questions in students under the Montessori philosophy:

  • 80.4% of students reported that they spent a month or more without electricity in their homes.
  • 98.9% of students reported feeling sad or hopeless after the impact of Hurricane Maria and due to the lack of electricity.
  • 47.1% of students reported that they spent a month or more without drinking water service in their homes.
  • 100% of the students reported feeling sad or hopeless after the impact of Hurricane Maria and due to the lack of drinking water.
  • 77.7% of students reported that they were unable to attend school for a month or more because it was closed or unable to reach or access it.

“These preliminary results show us the enormous impact that the passage of Hurricane Maria had on these Montessori school students. In previous editions, these students, under the Montessori philosophy, were left out of this important survey. However, thanks to the teamwork of both institutes, we have been able to make them visible,” said Dr. Orville M. Disdier, executive director of the Institute of Statistics.

For their part, Dr. Ana María García Blanco, executive director of the Instituto Nueva Escuela, and Mr. Cesar Ostolaza of the Evaluation and Research Division said: “We are very happy with the invitation from Dr. Orville M. Disdier to participate in this study. It is important to have reliable data in the face when making decisions about the practices and services we will provide to our students. Their voices are essential in defining the public policies for which we are choosing. It is imperative to take into account the emotional state of young people, especially based on the natural and social phenomena they have been through when it comes to “building” a school. It is with them and from them that we must build it.”

The Instituto Nueva Escuela is a non-profit entity that seeks to transform the public education system in Puerto Rico through Montessori philosophy and methodology. For its part, the Statistics Institute of Puerto Rico is a governmental entity with fiscal and administrative autonomy with the mission of coordinating the statistical production service of government entities. To learn more about the Instituto Nueva Escuela you can access the website: www.inepr.com. To learn more about the Institute of Statistics, you can access the website: www.estadisticas.pr.gov. On social media through Facebook (@estadisticas .pr), Twitter (@EstadisticasPR) and LinkedIn (Institute of Statistics of Puerto Rico) accounts.

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Contacts: Idia M. Martínez, R‐28, 787‐603‐3200, and Lourdes Burgos, R‐27, 787‐562‐2932

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Tariffs in Puerto Rico 2025

Puerto Rico paid $919,734,046 in tariffs during 2025

The current situation presents an opportunity to strengthen production in Puerto Rico and increase its presence in the U.S. market through reshoring strategies.

The Puerto Rico Institute of Statistics presented estimates related to the scope of the tariff burden in Puerto Rico.  The data shows that the amount of tariffs on imports increased by 288.66% between 2024 and 2025.  In 2024, the total amount of tariffs was $236,641,688, while in 2025 it increased to $919,734,046.

Annual Tariffs 2010-2025

Between 2010 and 2025, the year 2025 showed the highest amount in tariffs.  These amounted to $919,734,046, representing an increase of $683,092,358 compared to 2024, equivalent to a year-over-year increase of 288.66%.  

On the other hand, an analysis of the effective tariff rate provided a clearer view of the impact of tariffs by directly relating the amount of tariffs in U.S. dollars (USD) to the total value of imports in USD.  In 2025, the effective tariff rate was 4.81%, representing an increase of 3.64 percentage points compared to 2024.

The impact of tariff regulations in 2025 can be observed in the monthly behavior of tariffs collected that year. These show a marked increase starting in April, reaching levels above $100 million in several months, while imports remained relatively stable. This imbalance between both variables directly translates into the observed increase in the effective tariff rate throughout 2025.  

Effective from April 2025, increases in tariff rates were observed, which aligns with the tariff policies applied in the same month.  During the second half of the year, significant increases were recorded, with November being the month with the highest effective tariff rate (7.61%) during 2025.

The full study can be accessed at: Tariffs in Puerto Rico 2025.

2.3% more expensive to live in the urban area of San Juan, Bayamón and Caguas

San Juan, Puerto Rico — July 10, 2024. The Puerto Rico Institute of Statistics released the results of the Cost of Living Index (COLI) for the first quarter of 2024, whose data show that the urban area of Metropolitan Statistical Area (MSA) of San Juan-Bayamón-Caguas, is ranked 82nd out of 301 urban areas in terms of overall cost of living in the United States, with a composite index of 102.3. The 15 municipalities that make up the San Juan-Bayamón-Caguas MSA are: Bayamón, Caguas, Canovanas, Carolina, Cataño, Cidra, Dorado, Gurabo, Guaynabo, Rio Grande, San Juan, Toa Alta, Toa Baja, Trujillo Alto and Vega Alta.

At the national level, the average cost of living is set at an index of 100. The composite index of 102.3 for the urban area of the San Juan-Bayamón-Caguas MSA indicates that living in this region is 2.3% more expensive than the average of the 301 participating urban areas nationwide.

The composite index is derived from six main categories of consumer spending, of which the following table presents the Rankings for the urban area of the San Juan-Bayamón-Caguas MSA. The combination of higher costs in supermarkets and utilities is partially offset by relatively low costs in health care and miscellaneous goods.

Categoría

Índice

Ranking

Artículos de supermercado

112.8

14/301

Bienes y servicios misceláneos

92.1

251/301

Cuidado de salud

69.5

301/301

Servicios públicos

153.1

4/301

Transportación

89.4

261/301

Vivienda

103.4

80/301

Índice COLI

102.3

82/301

About the Cost of Living Index (COLI):

COLI is a crucial tool for understanding regional differences in the costs of consumer goods and services. The indices are calculated based on data collected quarterly by different entities in each participating urban area. The COLI has been calculated in urban areas of the United States since 1968, using the methodology developed by the Council for Community and Economic Research (C2ER), a non-profit organization dedicated to research on community and economic development. The Puerto Rico Statistics Institute, together with the network of members affiliated with C2ER, is responsible for collecting prices for goods and services established by C2ER.

The Puerto Rico Statistics Institute has designed a comparative calculator for the cost of living between the urban area of the San Juan-Bayamón-Caguas MSA and the rest of the participating cities in the United States. This tool is available at: https://apps.estadisticas.pr/coli/.

The Puerto Rico Statistics Institute is an autonomous governmental entity responsible for coordinating the Government's statistical production service to ensure that the data collection and statistics systems, on which public policies are based, are complete, reliable, and have quick and universal access.

For more information you can visit the website: www.estadisticas.pr or write to preguntas@estadisticas.pr. They can also follow social networks through Facebook (@estadisticas .pr), X (@EstadisticasPR), LinkedIn (Institute of Statistics of Puerto Rico) and Instagram (@institutodeestadisticas) accounts.

Puerto Rico's population is around 3.3 million in 2017

PUERTO RICO'S POPULATION IS AROUND 3.3 MILLION IN 2017

It has fallen by 10% since the most recent 2010 Decennial Census

San Juan, PR — El U.S. Census Bureau released today the most recent annual population estimates for Puerto Rico. These statistics refer to July 1, 2017 and include the components of annual population change since July 1, 2010 that support the population estimate since the beginning of the decade. As the leading entity of the Network State Data Center (SDC) of the U.S. Census Bureau in Puerto Rico, the Puerto Rico Statistics Institute (Institute) presents this brief summary of the findings of the new annual population estimates for 2017:

  1. The population of Puerto Rico was estimated at 3,337,177 people as of July 1, 2017.
  2. In contrast to the last 2010 Census when the official population count resulted in 3,725,789 people, the new estimate points to a cumulative population decrease in the current decade of 10 percent up to 2017. That is, a population decline at a rate of -1.5% each year on average (annualized rate).
  3. As for the resident population of 18 years of age or older, this was estimated at 2,680.381 million, comprising 80% of the resident population of Puerto Rico.
  4. The components of population change considered for the estimates assume that, between July 1, 2016 and July 1, 2017, there were 28,000 births and 29,000 deaths in Puerto Rico. For the first time, annual population estimates reflected natural population growth (the number of births minus the number of deaths) that results in more deaths than births. Regarding migration, the net balance was close to -68 thousand people during the same period.

More statistics on Puerto Rico's annual population estimates can be obtained at: https://censo.estadisticas.pr. Information on the methodology used to produce the estimates can be accessed hither.

After conducting a decennial Census, such as the 2010 Census, the U.S. Census Bureau prepare the annual population estimates before the next Census. These estimates are prepared by analyzing data on births, deaths and migration. As a result, with each new publication of the estimates, adjustments are made to the previously estimated years. For example, with the publication of the 2017 estimates announced in this release, the estimates already published for 2011, 2012, 2013, 2014, 2015 and 2016 were revised. Each publication is distinguished according to the year in which they were produced and are named as Vintage.


The Puerto Rico Statistics Institute is an autonomous governmental entity responsible for coordinating the Government's statistical production service to ensure that the data collection and statistics systems, on which public policies are based, are complete, reliable, and have quick and universal access. The Institute has in its inventory, accessible through www.estadisticas.pr.gov, over 300 statistical products. In addition, it is a custodian and provides access to over 100 data sets or Data sets by means of www.data.pr.gov and to over 40 tables and more than 6 thousand indicators through: www.indicadores.pr

In addition, as the leading entity of the SDC in Puerto Rico, the Institute manages the SDC portal, which contains the main statistical reports and publications of the U.S. Census Bureau on Puerto Rico, specifically those that are most in demand, such as annual population estimates; the Puerto Rico Community Survey (Puerto Rico Community Survey) and official statistics on Puerto Rico's 10-year population and housing censuses, among others.

For more information you can visit our website: www.estadisticas.pr.gov. In addition, you can follow us on social networks through Facebook accounts (statistics.government.pr), Twitter (@EstadisticasPR) and LinkedIn (Institute of Statistics of Puerto Rico).

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Press Contact: Sandra Morales Blanes: (787) 688-0401